The Theory Conserve cranks feature a 3-piece design with 175mm chromoly arms. The extra-long spindle length is 175mm, which fits many 26" or 29" big BMX #BikeLife bikes.
Some Fat tire bikes like a Fat Ripper require a 200mm spindle (sold separately).
These cranks can be used for right hand drive set-ups only. The crankset includes arms, spindle and bolts. You will need a 19mm bottom bracket (not included).
Spindle: 19mm, 8-spline
Spindle Length: 175mm
Arm Length: 175mm
Color: Black
