RS-WHEEL Aluminium CNC Hollow Integrated 34-50T Crank Set
Retrospec road car aluminium alloy CNC hollow integral tooth disk with silver edge
1. Brand: RETROSPEC
2. Product name: rs-wheel aluminium CNC hollow road tooth plate 34-50t
3. Material: aluminium alloy T6 crank/al7075-t6 tooth disk
4. Specification: teeth 34-50T, crank length 170mm, sand black five claw BCD110, with bb68-72 thread centre shaft
5. Application: Roadbike with 18 /20 /22 speed