Sugino SG75 170mm SG75 Taper crankset black 370g cellular cores are superior to

cellular cores are superior to metal cores

With their excellent modulation combined with special brake levers designed for children's hands

At it’s best in wet conditions

Soft Velcro plush straps

Sugino SG75 170mm SG75 Taper crankset black 370g cellular cores are superior toSingle speed crankset. Cold forged aluminum crankarms. Square taper interface. 42mm chainline w 109mm BB. Does not include BB . Weights do not include BB. NJS approved. *SG75 Series use a proprietary taper called `SG75 taper` SG75 crank should only be used on SG75 bottom bracket TECH SPECS Type Track Length Teeth 170mm Spindle Type SG75 Taper Color BLK Bolt Pattern 144x5B Weight 672g Speed 1