JZsports 32T/36T Crankset 165mm Arm & 68*122mm BB Mountain Road Fixed

chain ring ： 1/8" 32 T Single Speed Crankset for Mountain Road Bike Fixed Gear Bicycle Folding bicycle(Square Taper, Black ,32 T, Sprocket) Fo rged Alloy crankarms w/ solid carbon steel chainring Pedal crankarms:165mm ( Total Length :200 mm ) Square taper interface Compatible with 9 / 16 inch pedals Diameter of Chainring :132 mm Complete one set including left crankarm , right crankarm and chainring ; Net Weight :515 g 36 T Single Speed Crankset for Mountain Road Bike Fixed Gear Bicycle Folding bicycle(Square Taper, Black ,36 T, Sprocket) Forged Alloy crankarms w/ solid carbon steel chainring Pedal crankarms:1 70 mm ( Total Length :208 mm ) Square taper interface Compatible with 9 / 16 inch pedals Diameter of Chainring :150 mm Complete one set including left crankarm , right crankarm and chainring ; Net Weight :620 g For Bike Type: Mountain Bike, Road Racing Bike etc; Key Product Features of BB 68*122mm Aluminum sheath,cold-forged steel cups Boron Axle/spindle Sealed bearings Finish: Phosphated cups anodized sheath Spindle Interface: square taper. Size:68*122mm. For bike type: mountain bike, road racing bike etc. Package includes:1*Sealed bearing bottom bracket including cups+2 waterproof screw Great length for Fixie or Single Speed Bikes; Cartridge Sealed Bearing with Aluminium sheath; Cold-forged steel cups; Thread: BC1.37" x 24T English Thread; Axle: Borron Steel (Square) Finish: Phosphated cups anodized sheath Weight 280g (9.87 oz) Size: 68x 122mm

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