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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
The Shimano GRX 2×12 drivetrain offers wide gearing and crisp shifting
and consistent performance for mountain
Meets CE EN 1078 and AS/NZS2063 standards
high-quality integrated headset designed for frames that use 41 mm internal diameter bearing seats
Fork mounts: upper
Track / Single Speed Hubs Size:Front 32H The Shimano GRX 2×12 drivetrainBOW Track Single Speed Hub Black The BOW Track Single Speed Hub is built for riders who demand reliability, smooth performance, and lightweight strength. Precision machined from high quality aluminum alloy, this ultra lightweight hub features sealed cartridge bearings for long lasting durability and effortless rolling. Designed for fixed gear and single speed bikes, it's the perfect foundation for a dependable wheel build. Features: High quality
