DH & Enduro

• Made of recycled PET fiber
• 95% Polyester, 5% Elasthane
• Breathable
• Moisture wicking
• 3/4 sleeves
• Microfiber lens wipe

View Sizing Guide

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

• Made of recycled PET fiber
• 95% Polyester, 5% Elasthane
• Breathable
• Moisture wicking
• Microfiber lens wipe

View Sizing Guide

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

• Highly weight optimized single crown stem, ideal for Enduro applications with 31.8mm handlebars
• Human Factor Design features micro increment size options, tuned to fit any rider size and style
• Human Factor cockpit setup index facilitates tuning of upsweep and backsweep
• Ultra-short stack height and true zero degree rise
• Chamfered barclamp to reduce stress risers and increase fatigue life in handlebars
• Forged 2-piece faceplate design reduces overall weight without compromising barclamp security or stiffness
• Shotpeen-anodized surface increases strength, durability, and fatigue life

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

• Micro Grain Refined (MGR) alloy
• 5mm headset spacer included
• 2D forged MGR alloy
• CNC weight optimized
• Shotpeen anodized

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

 • All Mountain and Trail-tuned, weight-conscious single crown stem, providing ample stiffness and strength
• Iconic hourglass sectional profile provides the immense torsional stiffness
• Ultra-short stack height and true zero-degree rise
• Chamfered bar-clamps to reduce stress risers and increase the fatigue life of handlebars
• Shot peened and anodized for high strength and low weight
• Recommended for ASTM 4, All mountain, enduro, trail

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

SPANK Headset Spacer Kit Specs:

Material: Alloy
Sizes (mm): 3 / 6 / 12
Diameter: 1 1/8" (28.6mm)
Finish: Brushed Anodized
Colors: black / red / glue / green / silver / orange / purple / white

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

CLASSIFICATION & INTENDED USE

SPECIFICATIONS

BOOST R148

R150/157

R135/142

ADAPTERS COMPATIBLE WITH SPANK HEX J-TYPE REAR HUBS

SERVICE KITS COMPATIBLE WITH SPANK HEX J-TYPE REAR HUBS

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

CLASSIFICATION & INTENDED USE

SPECIFICATIONS

BOOST F15/20

F15/20

ADAPTERS & CONVERSIONS KITS COMPATIBLE WITH SPANK HEX J-TYPE FRONT HUBS

SERVICE KITS COMPATIBLE WITH SPANK HEX J-TYPE FRONT HUBS

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time. 

• Lightweight 780mm wide handlebar for Trail or All Mountain riding
• Big and burly 35mm barclamp
• Shot-peening and anodizing enhances fatigue life even further
• Adjustable to 740mm

The Gravity Cartel offers a simple 120 Day Return Policy. If you are not 100% satisfied with your purchase, you may return your web order from The Gravity Cartel for a full refund within 120 days from the date of purchase.

The returned items must be unworn, unused, and un-mounted in original packaging. An RMA # is required for all returned items.

To process a return with The Gravity Cartel simply email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return. Our returns department will provide additional instructions and begin your returns process with you.

Exchanges are simple with The Gravity Cartel. Simply return and repurchase your desired item. This ensures the item you would like in exchange is not sold while your return is in transit and gets you riding quicker.

Please note that International orders do not qualify for a refund of duties and taxes that may have been applied during the initial shipment of your order.  The Gravity Cartel will apply a restocking fee and/or has the right to refuse any returned item(s) if used, worn, or mounted. A return will not be accepted without an RMA #.

It’s easy! Free Ground Shipping on all orders over $60 (before tax) to the USA. Orders received before 2pm M-F should ship same day. Sorry some restrictions do apply: 

• We do not ship on Saturday or Sunday; however, your order will ship on the following business day. 
• It is also important to note that shipping delays do occur and are out of our control.
• COVID19 Update: We are shipping all orders within 24 hours M-F, however our service providers (USPS, UPS, FEDEX, DHL) have temporarily suspended their Guaranteed Delivery Dates. All shipping times are estimates only at this time.