Spank 350 rear wheels are laced to the brand new SPANK HEX Drive Hub, with 102T 6-pawl ratchet offering 3.5 degrees of engagement - that's literally almost instant pick-up. Hand-built to A-Class specifications, the 350 wheels with SPANK Hex Drive hub is the premium lightweight performance offer from the SPANK wheelhouse and is trusted by pros on the Enduro World Series circuit.
- Unique profile with low sectional height & wide width adds radial compliance & lateral stiffness
- Improved radial compliance for better traction over bumps & chatter while reducing negative feedback to the rider gives enhanced performance & comfort
- 30mm internal width is versatile fitting tires from 2” to 2.6” and allows plus-size tire use without negative squaring off of tire profiles
FRONT WHEELS TO PAIR WITH:
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SPANK 350 |
VARIANT SPECS
(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 | |
27.5" | HEX J TYPE | 12x148 | BOOST | HG | 32H | - | 1131g | 564++ | 584x30.5 | R-272 |
L-275 |
HEX J TYPE |
12x148 |
BOOST |
XD |
32H |
- | 1123g |
564++ |
584x30.5 |
R-272 |
L-275 |
|
HEX J TYPE | 12x150 |
- |
HG |
32H |
12x157 |
1132g | 564++ | 584x30.5 |
R-272 |
L-275 |
|
|
HEX J TYPE |
12x150 |
- | XD |
32H |
12x157 |
1124g | 564++ | 584x30.5 |
R-272 |
L-275 |
HEX STRAIGHT PULL | 12x148 | BOOST | HG | 28H | - | 1055g | 564++ | 584x30.5 | R-286 | L-287 | |
HEX STRAIGHT PULL | 12x148 | BOOST | XD |
28H | - | 1041g | 564++ | 584x30.5 | R-286 | L-287 | |
29" | HEX J TYPE | 12x148 |
BOOST | HG |
32H |
- |
1177g |
602++ |
622x30.5 |
R-291 |
L-294 |
HEX J TYPE | 12x148 |
BOOST | XD |
32H |
- |
1169g |
602++ |
622x30.5 |
R-291 |
L-294 |
|
HEX J TYPE | 12x150 | - | HG | 32H | 12x157 | 1178g |
602++ |
622x30.5 |
R-291 |
L-294 |
|
HEX J TYPE | 12x150 | - | XD | 32H | 12x157 | 1170g |
602++ |
622x30.5 |
R-291 |
L-294 |
|
HEX STRAIGHT PULL | 12x148 | BOOST | HG | 28H | - | 1100g | 602++ | 622x30.5 | R-305 | L-306 | |
HEX STRAIGHT PULL | 12x148 | BOOST | XD | 28H | - | 1086g | 602++ | 622x30.5 | R-305 | L-306 |
COMPATIBLE REAR ADAPTERS
Boost R148: |
|
---|---|
R150/157: |
N/A |
R135/142: |
|
|
COMPATIBLE SERVICE KITS
COMPATIBLE REAR ADAPTERS
Boost R148: |
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COMPATIBLE SERVICE KITS
CLASSIFICATION & INTENDED USE: ASTM 4
ALL MOUNTAIN |
TRAIL |
ENDURO |
FREERIDE |
---|---|---|---|
✔ | ✔ | ✔ | - |
DOWNHILL | GRAVEL | XC | E-BIKE |
- | - | - | - |
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 / 28H |
---|---|
INNER WIDTH (mm): |
30.5 |
OUTER WIDTH (mm): |
35 |
PROFILE HEIGHT: |
17 |
TYRE FIT |
2.0" to 2.6" |
BUILD SPECIFICATIONS
32H | 28H | |
BUILD: |
A-Class Handbuilt |
A-Class Handbuilt |
HUB: | SPANK HEX J-TYPE | SPANK HEX STRAIGHT PULL |
SPOKES: |
J-Hook, triple-butted 2.2/1.8/2.0 |
Straightpull, triple-butted 2.2/1.8/2 |
NIPPLES: |
Brass external |
Alloy external |
LACING: |
3 cross lacing | 3 cross lacing |
VALVE: | F/V Presta | F/V Presta |
TUBELESS: | Tubeless taped & valved | Tubeless taped & valved |
HUB SPECIFICATIONS:
ENGAGEMENT: |
HEX DRIVE 102T / 3.5° / 6 Pawl |
---|---|
HOLE COUNT: |
32H J-Hook / 28H STRAIGHTPULL |
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 $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.