OVERFAST VELA Carbon Crank Arm | SRAM DUB / Shimano Ti Spindle 24mm
* All sizes ready stock
Carbon crankarm | 290g (Ti24) / 300g (DUB ) ±15g | EASTON-compatible spider interface
44mm chainline | 160 to 172.5mm | Optional SRM Compatibility
2 axle variants: DUB (28.99mm), Ti24 (24mm road)
The Vela is Overfast's carbon crankarm, available in 2 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 sit at 300g, both within a ±15g tolerance.
Important note:
SRAM 8 bolts chainring / Spider not supported
| 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 |
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 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.
The DUB variant uses a 28.99mm axle for direct compatibility with SRAM DUB bottom brackets.
The Ti24 variants use a standard 24mm axle, compatible with Shimano bottom bracket standards.
| Material | Carbon fibre |
| Variants | DUB / Ti24 |
| Axle Diameter | 28.99mm (DUB) / 24mm (Ti24) |
| Q-Factor | 148mm (DUB) / 151mm (Ti24) |
| Chainline | 44mm (all variants) |
| Spider Interface | EASTON / SRM Compatible |
| Weight (DUB) | 300g ±15g |
| Weight (Ti24) | 290g ±15g |
Overfast Aerox Aero Carbon Crankarms: click here.
All Overfast products: click here.
All cranksets and crankarms: click here.
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