MEROCA Mountain Bike Crankset, 170mm Crank, Carbon Crank, 32T-38T Single Speed MTB Cranks, QF170mm, 3-Bolt, Direct Mount, Dub Axis

Product Description: Crank Material- Crank material: Japanese Mitsubishi T800 Carbon Cloth DUB Shaft material - aluminum alloy Forged AL-7075 Chainring material - aluminum alloy Forged AL-7075 Crank Length- Crank length :165/170/175mm Chainring model - Compatible with 3-Bolt Direct Mount Chainring Interface Chainline- Chain center line :52mm (Boost) BB Spindle- Shaft :29mm Spindle Length - 134mm----fit for 68mm/73mm Bottom bracket BB Compatibility- Axis compatibility: BB-BSA29mm /BB89.5-29mm/ BB92-29mm/ PF30-29mm/BB30-29mm Separate Crank Weight: 480g (crankset + shaft + screw) BB Spindle Weight: 84g Chainring Weight: 32T（72g）34T（77g）36T（83g）38T（90g）

• The crankset features integrated chainrings and a direct mount design for enhanced stiffness and power transfer. This ensures that more of the rider's effort is translated into forward motion, thereby improving overall performance
• This ultralight mountain bike crankset is available in 32T, 34T, 36T, and 38T tooth options to suit various riding styles and terrain
• The crank arm is made of T800 carbon cloth, which increases the strength of the crank while reducing the load, and has random UD patterns on the surface
• Passed EU ISO 4210 testing, +5% on strength, 20% on reps, 120,000 fatigue tests, this ensures the rider converts more effort into forward motion, thereby improving overall performance
• CNC milled and formed, aluminum alloy integrated double disc teeth, paying more attention to the optimization of the tooth tips of the chain bite, making it stronger and direct in exerting force