White Industries VBC (variable bolt circle) road crank set is both an elegant and durable addition to your road bike. Intended for traditional a double ring set up, it can also be paired with a single speed chain ring. The crank is designed with a low Q factor, 150mm, that allows the arms to sit close to the chain stays effectively giving one more direct power transfer into each pedal stroke. The outer ring features an innovative splined ring interfacing to the crank set. Engineered into the ring design is an elongated five window design that replaces the traditional chain ring bolt circle. The windows are ingeniously unique and versatile allowing the inner ring to self center without being confined to a specific bolt circle. The chain rings are machined out of 7075, hard black anodized, and ramped and pinned for maximum shifting efficiency. Just like everything else White Industries makes, everything is designed and built in the USA.
- Material: 2024 aluminum
- BB type: JIS square Taper
- Crank length: 165mm, 170mm, 172.5mm, 175mm, 180mm
- Weight: 655 grams
- Finish: polished silver, black
- Available in: single speed ENO rings or VBC double rings