Road Bike Carbon Cranksets 52-36T Superlight 29mm Spindle Chainwheel Chainring

  

Road Bike Carbon Cranksets 52-36T Superlight 29mm Spindle Chainwheel Chainring. LEXON Road Carbon Cranksets Superlight Carbon Cranksets 375g 29mm Spindle 167.5/170/172.5/175MM Full Carbon Cranksets 52-36T. Crank Arm Length: 167.5mm/170mm/172.5mm/175mm.

Bike Crank Materials: High-Mode Carbon. Crank Spindle Size: Width 92mm Diameter 28.99mm. BB Compatibility: All 28.99mm BBs.

Bike Crank Q Factor: 148mm. Using Toray high modulus carbon fiber, crankset only 375g (170mm Cranksets). Super high rigidity, the second generation of dual-channel technology improves crank rigidity by 12%.

Highly compatible 28.99mm axle, adaptable to more frames. Cold forged 7075 aluminum alloy axle core brings unimaginable rigidity and durability. Passed 1800N 14w crank fatigue test and 5600N crank damage test, far exceeding EU standards. MATERIAL:HM CARBON & AL 7075-T6 CNC. WEIGHT:155.4g(Chainring Only). (Use LEXON Chainring Bolt Sets because the chainring is thicker).

Weight, stiffness and strength - get all three. The 5.9mm thick structure leads to a firmer and stronger product. The combination of high modulus carbon fiber and ultra light 7075 aviation grade aluminum is perfect. The high modulus carbon fiber provides superior lateral and driving rigidity and helps reduce weight. Compared with the traditional aluminum sprocket blade, the weight is reduced and the rigidity is increased by 31%.

The optimized tooth profile provides a fast and accurate gear shifting experience. Also, the each additional item means. The the same color and size. Transit time may be a little delayed because of the. If you have any questions.