Hex Drive Hubs

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 90 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 90 days of the purchase date.

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 click the "Start Return" button at the top of the page. The Gravity Cartel offers a self-service return portal which has an option to purchase a return shipping label at a flat rate of $9 USD. This is optional if you choose to return your item using our shipping method.

Or, email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return and 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 $50 (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.

For our international fans, transparent duties, taxes, and shipping options with delivery estimates are available at checkout. Duties and taxes will be calculated according to your country's regulations at checkout.

CLASSIFICATION & INTENDED USE

• SPANK’s HEX DRIVE 102T technology delivers 3.5° engagement, for almost instant pickup
• 6 independent pawls with 3 steps per pawl, work in unison, meaning 18 engagement points per click
• Bite-Block Alloy HG and XD Freehub bodies resist damage from cassettes without the weight penalty of steel
• Unique flange design reduces dish requirement and minimizes tension range between drive side and non-drive side spokes
• Advanced seal system improves prevention of bearing/drive system contamination

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 90 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 90 days of the purchase date.

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 click the "Start Return" button at the top of the page. The Gravity Cartel offers a self-service return portal which has an option to purchase a return shipping label at a flat rate of $9 USD. This is optional if you choose to return your item using our shipping method.

Or, email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return and 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 $50 (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.

For our international fans, transparent duties, taxes, and shipping options with delivery estimates are available at checkout. Duties and taxes will be calculated according to your country's regulations at checkout.

R150/157 HG

R150/157 XD

The Gravity Cartel offers a simple 90 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 90 days of the purchase date.

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 click the "Start Return" button at the top of the page. The Gravity Cartel offers a self-service return portal which has an option to purchase a return shipping label at a flat rate of $9 USD. This is optional if you choose to return your item using our shipping method.

Or, email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return and 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 $50 (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.

For our international fans, transparent duties, taxes, and shipping options with delivery estimates are available at checkout. Duties and taxes will be calculated according to your country's regulations at checkout.

CLASSIFICATION & INTENDED USE

• Highly weight optimized, race inspired front hub
• Ø28 bearings minimize overall weight, and allow adaptability up to 15mm thru axles
• Unique flange design reduces dish requirement and minimizes tension range between drive side and non-drive side spokes
• Compatible with Ø28 HEX Boost front hub adapters only
• Advanced seal system improves prevention of bearing contamination

SPECIFICATIONS

BOOST F15

ADAPTERS COMPATIBLE WITH SPANK HEX STRAIGHT PULL FRONT HUBS

SERVICE KITS COMPATIBLE WITH SPANK HEX STRAIGHT PULL FRONT HUBS

The Gravity Cartel offers a simple 90 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 90 days of the purchase date.

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 click the "Start Return" button at the top of the page. The Gravity Cartel offers a self-service return portal which has an option to purchase a return shipping label at a flat rate of $9 USD. This is optional if you choose to return your item using our shipping method.

Or, email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return and 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 $50 (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.

For our international fans, transparent duties, taxes, and shipping options with delivery estimates are available at checkout. Duties and taxes will be calculated according to your country's regulations at checkout.

CLASSIFICATION & INTENDED USE

SPECIFICATIONS

HEX DRIVE HUB - WHEEL BUILDING RESOURCES:

SPANK IND - Spoke & Nipple Specifications for SPANK wheel builds

SPANK IND - StraightPull PCD & Offset info

SPANK IND - HEX DRIVE HUBS Dimensions

The Gravity Cartel offers a simple 90 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 90 days of the purchase date.

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 click the "Start Return" button at the top of the page. The Gravity Cartel offers a self-service return portal which has an option to purchase a return shipping label at a flat rate of $9 USD. This is optional if you choose to return your item using our shipping method.

Or, email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return and 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 $50 (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.

For our international fans, transparent duties, taxes, and shipping options with delivery estimates are available at checkout. Duties and taxes will be calculated according to your country's regulations at checkout.

CLASSIFICATION & INTENDED USE

SPECIFICATIONS 

R135/142

ADAPTERS COMPATIBLE WITH SPANK HEX GRAVEL REAR HUBS

SERVICE KITS COMPATIBLE WITH SPANK HEX GRAVEL REAR HUBS

The Gravity Cartel offers a simple 90 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 90 days of the purchase date.

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 click the "Start Return" button at the top of the page. The Gravity Cartel offers a self-service return portal which has an option to purchase a return shipping label at a flat rate of $9 USD. This is optional if you choose to return your item using our shipping method.

Or, email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return and 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 $50 (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.

For our international fans, transparent duties, taxes, and shipping options with delivery estimates are available at checkout. Duties and taxes will be calculated according to your country's regulations at checkout.

HEX Rear Hub XD Alloy Freehub

Replacement Alloy XD Freehub Body, with Anti-Bite technology, for all HEX Rear Hubs.

Compatible with:

• All HEX J-Type, Straightpull, and Gravel rear wheels 

• Not compatible with SPIKE/OOZY/SPOON hubs
  

• Alloy not for use with E-Bikes - use steel version

HEX Rear Hub XD Steel Freehub

Replacement Steel XD Freehub Body for all HEX Rear Hubs and E-Bike or HD use.

Compatible with:

• All HEX J-Type, Straightpull, and Gravel rear wheels

• Recommended for E-Bikes or Heavy Duty Use

• Not compatible with SPIKE/OOZY/SPOON hubs
  

HEX Rear Hub XDR Alloy Anti-Bite Freehub & Spacer Ring

Replacement Alloy XDR (XD-Road) Freehub Body, with Anti-Bite Technology, for all HEX Rear Hubs. Includes spacer ring to also allow the use of MTB cassettes.

Compatible with:

• All HEX J-Type, Straightpull, and Gravel rear wheels

• Not compatible with SPIKE/OOZY/SPOON hubs

The Gravity Cartel offers a simple 90 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 90 days of the purchase date.

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 click the "Start Return" button at the top of the page. The Gravity Cartel offers a self-service return portal which has an option to purchase a return shipping label at a flat rate of $9 USD. This is optional if you choose to return your item using our shipping method.

Or, email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return and 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 $50 (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.

For our international fans, transparent duties, taxes, and shipping options with delivery estimates are available at checkout. Duties and taxes will be calculated according to your country's regulations at checkout.

HEX Rear Hub HG Alloy Anti-Bite Freehub

Replacement Alloy HG Freehub Body, with Anti-Bite technology, for all HEX Rear Hubs.

Compatible with:

• All HEX J-Type, Straightpull, and Gravel rear wheels 

• Not compatible with SPIKE/OOZY/SPOON hubs
  

• Alloy not for use with E-Bikes - use steel version

HEX Rear Hub HG Steel Freehub

Replacement Steel HG Freehub Body for all HEX Rear Hubs and E-Bike or HD use.

Compatible with:

• All HEX J-Type, Straightpull, and Gravel rear wheels

• Recommended for E-Bikes or Heavy Duty Use

• Not compatible with SPIKE/OOZY/SPOON hubs
  

HEX Rear Hub HGR Alloy Anti-Bite Freehub & Spacer Ring

Replacement Alloy HGR (HG-Road) Freehub Body, with Anti-Bite Technology, for all HEX Rear Hubs. Includes spacer ring to also allow the use of MTB cassettes.

Compatible with:

• All HEX J-Type, Straightpull, and Gravel rear wheels

• Not compatible with SPIKE/OOZY/SPOON hubs
  

The Gravity Cartel offers a simple 90 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 90 days of the purchase date.

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 click the "Start Return" button at the top of the page. The Gravity Cartel offers a self-service return portal which has an option to purchase a return shipping label at a flat rate of $9 USD. This is optional if you choose to return your item using our shipping method.

Or, email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return and 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 $50 (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.

For our international fans, transparent duties, taxes, and shipping options with delivery estimates are available at checkout. Duties and taxes will be calculated according to your country's regulations at checkout.

HEX Rear Hub Microspline Alloy Anti-Bite Freehub

Replacement Alloy Microspline Freehub Body, with Anti-Bite technology, for all HEX Rear Hubs.

Compatible with:

• All HEX J-Type, Straightpull, and Gravel rear wheels 

• Not compatible with SPIKE/OOZY/SPOON hubs
  

• Alloy not for use with E-Bikes - use steel version

HEX Rear Hub Microspline Steel Freehub

Replacement Steel Microspline Freehub Body for all HEX Rear Hubs and E-Bike or HD use.

Compatible with:

• All HEX J-Type, Straightpull, and Gravel rear wheels

• Recommended for E-Bikes or Heavy Duty Use

• Not compatible with SPIKE/OOZY/SPOON hubs
  

The Gravity Cartel offers a simple 90 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 90 days of the purchase date.

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 click the "Start Return" button at the top of the page. The Gravity Cartel offers a self-service return portal which has an option to purchase a return shipping label at a flat rate of $9 USD. This is optional if you choose to return your item using our shipping method.

Or, email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return and 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 $50 (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.

For our international fans, transparent duties, taxes, and shipping options with delivery estimates are available at checkout. Duties and taxes will be calculated according to your country's regulations at checkout.

The Gravity Cartel offers a simple 90 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 90 days of the purchase date.

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 click the "Start Return" button at the top of the page. The Gravity Cartel offers a self-service return portal which has an option to purchase a return shipping label at a flat rate of $9 USD. This is optional if you choose to return your item using our shipping method.

Or, email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return and 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 $50 (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.

For our international fans, transparent duties, taxes, and shipping options with delivery estimates are available at checkout. Duties and taxes will be calculated according to your country's regulations at checkout.

The Gravity Cartel offers a simple 90 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 90 days of the purchase date.

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 click the "Start Return" button at the top of the page. The Gravity Cartel offers a self-service return portal which has an option to purchase a return shipping label at a flat rate of $9 USD. This is optional if you choose to return your item using our shipping method.

Or, email support@thegravitycartel.com, provide your order number, and the item(s) you would like to return and 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 $50 (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.

For our international fans, transparent duties, taxes, and shipping options with delivery estimates are available at checkout. Duties and taxes will be calculated according to your country's regulations at checkout.