SRAM Force DUB Crank Arm Assembly D2

The SRAM Force D2 DUB Crank Arm Assembly offers a refined blend of lightweight strength, carbon fiber construction, and impeccable compatibility—ideal for 12‑speed SRAM AXS drivetrains.

These carbon crank arms feature a gloss‑finish “Unicorn Grey” aesthetic and integrate SRAM’s durable DUB spindle interface. Their direct‑mount 8‑bolt interface supports both power and non‑power AXS spiders and chainrings, providing flexible setup options for cyclists.

Available in crank arm lengths from 165 mm to 177.5 mm, and offered in both Standard and Wide Q‑factor versions, this assembly ensures a tailored fit for diverse riders and frame geometries.

SRAM Force D2 DUB Crank Arm Assembly Specs at a Glance

• Material: Carbon fiber arms with laser-foil gloss "Unicorn Grey" finish :contentReference[oaicite:1]{index=1}
• Crank arm lengths: 165 mm, 167.5 mm, 170 mm, 172.5 mm, 175 mm, 177.5 mm :contentReference[oaicite:2]{index=2}
• Q‑factor options: Standard and Wide available for personalized fit :contentReference[oaicite:3]{index=3}
• Bottom bracket interface: SRAM DUB 29 mm spindle—robust, stiff and broadly compatible :contentReference[oaicite:4]{index=4}
• Compatibility: Works with all SRAM Road DUB and Wide DUB bottom brackets, plus any SRAM AXS direct-mount 8‑bolt spider or chainring (power or non‑power) :contentReference[oaicite:5]{index=5}
• Speeds: Designed for SRAM 12‑speed setups :contentReference[oaicite:6]{index=6}
• Weight: Approx. 480 g (for 172.5 mm Standard) :contentReference[oaicite:7]{index=7}

Design & Fit Benefits

1. Carbon fiber construction: Offers an ideal balance of rigidity and weight for responsive power transfer and reduced excess mass :contentReference[oaicite:8]{index=8}
2. Flexible setup configuration: 8‑bolt interface allows mixing with power meter spiders or standard spiders for customized builds :contentReference[oaicite:9]{index=9}
3. Fit personalization: Multiple lengths and Q‑factor options help optimize pedaling biomechanics and comfort :contentReference[oaicite:10]{index=10}
4. Visual upgrade: Gloss-finished Unicorn Grey aesthetic enhances drivetrain appearance without compromising durability :contentReference[oaicite:11]{index=11}
5. Future-proof compatibility: Built to work seamlessly with current SRAM Road DUB ecosystem including future updates :contentReference[oaicite:12]{index=12}

Final Take

With high-grade carbon fiber, a durable DUB interface, and rider-adjustable ergonomics, the SRAM Force D2 DUB Crank Arm Assembly bridges performance and flexibility. Whether upgrading an existing drivetrain or configuring a new build, this crank arm set provides strong power transfer, fit precision, and aesthetic polish at a competitive mid‑tier price point.