bicycle crank and chainwheel:
1.made of carbon steel
2.fine texture .
3.sound quality.
4.competitive price.
1.Forged by carbon steel2.Place of Origin:China(mainland)3.Brand name :huaxu4.Use:for road bikes,electronic bikes5.Teeth: 32T 28T6.Crank: 89 ,102 ,114, 127,...