The RACEWORK RKRFA Road Bike Aluminum Alloy 22-speed Crankset is designed for road and folding bicycles. It features a 22-speed system with a bottom bracket.
Material: aluminum alloy
Compatibility: road bicycles, folding bicycles
Number of teeth: 53-39T
BCD: 110MM
Compatibility: 2 x 10/11 speed
Shaft diameter: 24mm
Crank length: 170mm
Weight of crankset: approximately 736 grams (excluding the central axle)
