... alloy, 3*10mmB.B. parts sealed bearing, axle L: 103mmchainringalloy46T*1/8", CNCcrankalloy170mm, square hole, 5 arms, with alan key bolt ... coverbrake nill freewheel steel, 1/2*1/8*16Tchain 1/2"*1/8"*96L, Z410 rimalloy700C*13G*32H, double wall ... frame 3 years2. Gears, bearings, forks 2 years3. Handle bar 1 year4. Paintwork (excluding deliberate or accidental damage) 2 years5. Front ...