32T Chainring: Steel material, high strength and durable.
Suits for: Single speed bicycle and 6/7/8/9/10/11 Speeds Bike
Drop Stop Design:Narrow wide chainning could prevents chain drop from the chainring, it is the most advanced tooth profile on the Market, making your cycling safer
Aluminium Alloy Arm: Aluminium alloy arm, the length is 170mm. Lightweight and rust resistant
Weight: the net weight of the cranlset and arm is 0.7KG/ 1.54LB
