DH & Enduro
SPANK 350 Vibrocore™ Rim
Regular priceThe Spank Industries 350 Vibrocore™ Rim features a unique profile with low sectional profile height and wide width improves radial compliance, resulting in reduced deflection and better traction over bumps and chatter, while remaining stiff laterally for cornering performance.
To increase durability and improve vibration damping and reduce handpump on big days of riding, Spank injects a hard-cell foam into the hollow rim. The low density, pressurized core performs a similar function to the soft tissue inside bones, increasing inner wall strength and absorbing vibrations.
- Unique profile with low sectional profile height and wide width, which adds radial compliance, while keeping high lateral stiffness.
- Improved radial compliance for better traction over bumps and chatter, while reducing negative feedback to the rider. Performance and comfort enhanced.
- Vibrocore™ inner well, reduces the transmission of harmful vibration frequencies, meaning less vibration for the suspension and rider, also increasing the fatigue life of the rim.
- 30mm internal width is extremely versatile, fitting tires from 2.0” to 2.6” perfectly, and even allowing + size tire use, without negative squaring off of tire profiles.
- Ideal for DH and Freeride.
27.5" | 29" | |
---|---|---|
INNER WIDTH (mm) | 30,5 | 30,5 |
OUTER WIDTH (mm) | 35 | 35 |
HOLE COUNT | 28 & 32 | 28 & 32 |
VALVE | F/V Presta | F/V Presta |
ERD (mm++) | 564 | 602 |
ETRTO | 584x30.5 | 622x30.5 |
WEIGHT (g) | ±560 | ±600 |
COLORS | Black | |
TUBELESS | Tubeless Ready | |
TECHNOLOGIES | BeadBite Anti-burp, OohBah Inverted Inner Wall |
Read more about the innovative 350 rim technology.
Reviews — what the media is saying about the Spank 350 Vibrocore rims
Pinkbike — "The Vibrocore guts don't make this rim indestructible, but they did brush off the kind of abuse that claimed a handful of other rims over prior months. " — Mike Levy
Mountain Bike Action — "The Spank Spike 350 Vibrocore wheels proved they can take a beating and keep rolling. They managed to smooth out the trails a bit and increased our confidence due to their ability to stay on line and not be deflected by ruts or rocks."
VitalMTB — "During back-to-back runs, our baseline set of alloy wheels became battered and dented and lost their ability to hold a bead. The Spikes never flinched, even with multiple rim strikes. The durability combined with a relatively light weight make the Spike 350 a viable wheelset for either heavy trail use or downhill without even considering the unique, foamy guts." — Brad Howell
Bike Radar — "Traction was also better in high-load cornering or successive-hit situations than with most wheels, it was as though I was running a particularly well-damped tyre carcass or had hit a sweet spot with my suspension tune." — Guy Kesteven
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@
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 SPIKE Race 33 Rim
Regular price- A high-performance alloy rim designed for freeride, race and downhill use
- Tubeless-ready with anti-burp rim hooks to prevent the loss of pressure and keep tires firmly in place
- 32 holes with an inner width of 28mm and outer width of 33mm to optimize tire spread and enhance traction
- The corrugated rim center, a brand acclaimed technology, adds exceptional strength, making it more rigid and allowing the rim to be wider without adding material
- Shot peen finish to increase fatigue life and make it more durable
26" | 27.5" | 29" | |
---|---|---|---|
INNER WIDTH (mm) | 28 | 28 | 28 |
OUTER WIDTH (mm) | 33 | 33 | 33 |
HOLE COUNT | 32 | 32 | 32 |
VALVE | F/V Presta | F/V Presta | F/V Presta |
ERD (mm++) | 529 | 554 | 591 |
ETRTO | 559x28 | 584x28 | 622x28 |
WEIGHT (g) | ±480 | ±500 | ±525 |
COLORS | All | Black | |
TUBELESS | Tubeless Ready | ||
TECHNOLOGIES | Bead Bite anti-burp, OohBah Inverted Inner Wall, Dynamal Alloy, Enduro and DH Race optimized |
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@
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 Spike Race 33 Rear Wheel
Regular price- A high-performance alloy rim designed for freeride, enduro and downhill race use
- Tubeless-ready with anti-burp rim hooks to prevent the loss of pressure and keep tires firmly in place
- 32 holes with an inner width of 28mm and outer width of 33mm to optimize tire spread and enhance traction
- The corrugated rim center adds exceptional strength, making it more rigid and allowing the rim to be wider without adding material
- Shot peen finish to increase fatigue life and make it more durable
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SPIKE RACE 33 |

(Available factory standard in XD and Shimano HG. Micro spine freehubs available).
HUB | HUB SPACING | BOOST | FREEHUB | HOLE COUNT | ADAPTER INCL. | WEIGHT | ERD | ETRTO | SPOKE LENGTH | SPOKE LENGTH | |
26" | HEX J TYPE | 12x142 | - | HG | 32H | 12x135 | 997g | 529++ | 559x28 | R-255 | L-258 |
HEX J TYPE | 12x142 | - | XD | 32H | 12x135 | 989g | 529++ | 559x28 | R-255 | L-258 | |
HEX J TYPE | 12x150 | - | HG | 32H | 12x157 | 1008g | 529++ | 559x28 | R-255 | L-258 | |
HEX J TYPE | 12x150 | - | XD | 32H | 12x157 | 1000g | 529++ | 559x28 | R-255 | L-258 | |
S/S BOLT ON | 10x135 | - | 11T | 32H | - | 1124g | 529++ | 559x28 | R-255 | L-258 | |
27.5" | HEX J TYPE | 12x142 | - | HG | 32H | 12x135 | 1038g | 554++ | 584x28 | R-266 | L-269 |
HEX J TYPE | 12x142 | - | XD | 32H | 12x135 | 1030g | 554++ | 584x28 | R-266 | L-269 | |
HEX J TYPE | 12x150 | - | HG | 32H | 12x157 | 1049g | 554++ | 584x28 | R-266 | L-269 | |
HEX J TYPE | 12x150 | - | XD | 32H | 12x157 | 1041g | 554++ | 584x28 | R-266 | L-269 | |
HEX J TYPE | 12x148 | BOOST | HG | 32H | - | 1044g | 554++ | 584x28 | R-266 | L-269 | |
HEX J TYPE | 12x148 | BOOST | XD | 32H | - | 1036g | 554++ | 584x28 | R-266 | L-269 | |
29" | HEX J TYPE | 12x150 | - | HG | 32H | 12x157 | 1086g | 591++ | 622x28 | R-285 | L-288 |
HEX J TYPE | 12x150 | - | XD | 32H | 12x157 | 1078g | 591++ | 622x28 | R-285 | L-288 | |
HEX J TYPE | 12x148 | BOOST | HG | 32H | - | 1081g | 591++ | 622x28 | R-285 | L-288 | |
HEX J TYPE | 12x148 | BOOST | XD | 32H | - | 1073g | 591++ | 622x28 | R-285 | L-288 |
COMPATIBLE REAR ADAPTERS
Boost R148: |
|
---|---|
R150/157: |
N/A |
R135/142: |
|
|
COMPATIBLE SERVICE KITS
CLASSIFICATION & INTENDED USE: ASTM 5
ALL MOUNTAIN |
TRAIL |
ENDURO |
FREERIDE |
---|---|---|---|
✔ | ✔ | - | ✔ |
DOWNHILL | GRAVEL | XC | E-BIKE |
✔ | - | - | * |
* Recommended for E-Bike when adapting with SPANK HEX DRIVE steel freehub (available as a separate purchase in HG, XD, and Microspline. (See Hex Drive Service Parts)
HUMAN FACTOR
SPANK's recommendations for what body type and ride style this product is suited to.
BODY WEIGHT & RIDE STYLE: | Heavy Rider | Medium Rider | Light Rider |
---|---|---|---|
Heavy Impact |
✔ | ✔ |
✔ |
Medium Impact |
✔ | ✔ |
✔ |
Light impact |
✔ | ✔ | ✔ |
RIM SPECIFICATIONS
HOLE COUNT: |
32 |
---|---|
INNER WIDTH (mm): |
28 |
OUTER WIDTH (mm): |
33 |
PROFILE HEIGHT: |
22 |
TYRE FIT |
1.9" to 2.5" |
BUILD SPECIFICATIONS
BUILD: |
Handbuilt |
---|---|
HUB: | SPANK HEX J-TYPE |
SPOKES: |
J-Hook, tripple butted 2.2/1.8/2.0 |
NIPPLES: |
Brass external |
LACING: |
3 cross lacing |
VALVE: | F/V Presta |
TUBELESS: | Tubeless taped & valved |
HUB SPECIFICATIONS:
ENGAGEMENT: |
HEX DRIVE 102T / 3.5° / 6 Pawl |
---|---|
HOLE COUNT: |
32H J-Hook |
DISC MOUNT:
|
6-bolt |
MATERIAL: |
CNC optimized forged alloy hub body, alloy axle, alloy freehub body |
FREEHUB COMPATIBILITY – What freehub do I need?

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@
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.