Overfast
OVERFAST VELA Carbon Crank Arm | SRAM DUB / Shimano Ti Spindle 24mm
OVERFAST VELA Carbon Crank Arm | SRAM DUB / Shimano Ti Spindle 24mm
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Carbon crankarm | 290g (Ti24) / 300g (DUB / Ti24 GR) ±15g | EASTON-compatible spider interface
44mm chainline | 160 to 172.5mm | Optional SRM Compatibility
Three axle variants: DUB (28.99mm), Ti24 (24mm road), Ti24 GR (Glossy Rolls)
The Vela is Overfast's carbon crankarm, available in three axle-specific variants to cover Shimano 24mm and SRAM DUB builds.
All three share the same EASTON-compatible spider interface and 44mm chainline, and all six arm length options (160 through 172.5mm in 2.5mm increments) are available across every variant.
The Ti24 comes in at 290g, while the DUB and Ti24 GR versions sit at 300g, both within a ±15g tolerance.
Important note:
SRAM 8 bolts chainring / Spider not supported
Variants at a Glance
| Variant | Axle | Q-Factor | Weight | Intended Use |
| Vela Crankarm DUB | 28.99mm (SRAM DUB) | 148mm | 300g ±15g | Road, compatible with SRAM DUB groupsets |
| Vela Crankarm Ti24 | 24mm | 151mm | 290g ±15g | Road |
| Vela Crankarm Ti24 GR | 24mm | 151mm | 300g ±15g | Road |
Features
EASTON or SRM-Compatible Spider Interface
The Vela uses an EASTON-compatible spider interface across all three variants, giving it broad chainring compatibility with any EASTON-pattern spider chainring on the market, such as XCadey Power meters.
SRM option is also available at an additional cost. The SRM integration is built into the same crankarm platform, so there is no change to geometry or chainline when speccing that version.
Six Arm Length Options
Six arm lengths are available from 160mm to 172.5mm in 2.5mm increments, covering a wider range than most crankarm offerings. This allows a precise bike fit for pain-free riding.
DUB and 24mm Axle Variants
The DUB variant uses a 28.99mm axle for direct compatibility with SRAM DUB bottom brackets. The Ti24 and Ti24 GR variants use a standard 24mm axle, compatible with a wide range of road and gravel bottom bracket standards. The Ti24 GR is specifically built around gravel use.
Specifications
| Material | Carbon fibre |
| Variants | DUB / Ti24 / Ti24 GR (Glossy Rolls) |
| Axle Diameter | 28.99mm (DUB) / 24mm (Ti24 / Ti24 GR) |
| Q-Factor | 148mm (DUB) / 151mm (Ti24 / Ti24 GR) |
| Chainline | 44mm (all variants) |
| Spider Interface | EASTON / SRM Compatible |
| Weight (DUB) | 300g ±15g |
| Weight (Ti24) | 290g ±15g |
| Weight (Ti24 GR) | 300g ±15g |
What's Included?
- 1 pair of Overfast Vela Carbon Crankarms
Links
Overfast Aerox Aero Carbon Crankarms: click here.
All Overfast products: click here.
All cranksets and crankarms: click here.
Warranty Information
Warranty Information
Warranty Coverage
All Overfast products are covered by a 2-year warranty against manufacturing defects. This warranty does not cover damage caused by misuse, accidents, crashes, improper installation, modification, or normal wear and tear.
Warranty Claims
To process a warranty claim, customers must provide clear photos and/or videos showing the issue. Once the claim has been reviewed and confirmed by Overfast, replacement parts will be arranged as quickly as possible.
Thru-Axles
For defective thru axles, please provide clear photos or videos of the affected product. Once the defect has been verified, a replacement will be shipped promptly.
Cranksets
If a crank arm suffers a confirmed manufacturing defect (non-user-related), please provide detailed photos and a description of the issue.
After approval:
- The defective crank arm must be permanently destroyed (for example, by drilling a hole through it).
- Evidence of destruction must be submitted.
- If only one crank arm is defective, only the affected side will be replaced.
Once the above requirements are met, the replacement will be arranged immediately.
Wheelsets
Warranty service for wheelsets depends on the specific component that has failed. After inspection, Overfast will provide the appropriate replacement part or component based on the confirmed issue.
Other Products
The same warranty process applies to all other Overfast products. As long as sufficient evidence is provided to verify a manufacturing defect, warranty claims will be prioritised and processed promptly.
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Crash Replacement Programme
For products damaged due to crashes, accidents, or other user-related incidents, Overfast offers a Crash Replacement Programme.
Eligible customers may purchase a replacement product at 30% off the recommended retail price (70% of MSRP).
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Notes
- All warranty claims are subject to inspection and approval by Overfast.
- Clear photos, videos, and any other requested documentation may be required before a claim can be approved.
- Overfast reserves the right to determine whether a claim qualifies under the warranty or the Crash Replacement Programme.
Returns & Refund Information
Returns & Refund Information
We want you to be fully satisfied with your purchase. However, please note that returns and refunds are only accepted for genuine product quality issues, such as cracks or structural breaks.
Issues such as creaking or noise are generally the result of improper installation and are not considered product defects.
Not Eligible for Return or Refund
Returns will not be accepted under the following conditions:
- Improper installation or use
- Normal wear, surface marks, or cosmetic blemishes
- Damage caused by misuse, over-torque, or accidents
- Any modification or alteration of the product
- Products showing signs of use (including clamp or installation marks)
Returns Due to Wrong Model Ordered
If the incorrect model was ordered by you:
- You are responsible for all return shipping costs.
- Once we've received your return, we will refund you the purchase amount less:
- a) Payment gateway fee of 7% (this is what our credit card company charges us)
- b) Shipping costs, even if you received "free shipping", as we subsidise shipping at our own expense.
Additional Notes
- Returned items must be in unused, original condition and complete with all packaging.
- Products showing any signs of installation or use will not be eligible for return.
- If reshipping is required, the reshipping fee will be borne by the buyer.
