Performance Wheelhouse – Shimano Ultegra Fh-6800/Mavic Open Pro Rear Wheel
Performance Wheelhouse – Shimano Ultegra FH-6800/Mavic Open Pro Rear Wheel. Constructed with proven reliability and toughness, the Shimano Ultegra FH-6800/Mavic Open Pro Rear Wheel gives endurance riders, triathletes and road cyclists the best blend of high performance, comfort and speed. Lightweight and strong Maxtal aluminum alloy rim with SUP welding provides superior wheel balance. UB Control braking surface delivers smooth, friction-free stops and 32 double-butted spokes are laced 3-cross for uncompromising strength. Shimano Ultegra 6800 freehub is 10g less than the previous version and its digital click bearing adjustment system diffuses quick-release tension, reduces bearing load, spins smoother and improves durability.