38T/ 42T Bike Crankset MTB Crankset Aluminium Alloy1 Single Chainring with170mm Arm 104BCD for Single Speed Bicycle and 6/7/8/9/10/11 Speeds MTB Bike
$23.79
$23.79
$
10
.99
$10.99
- Suitable for: 38T bike crankset, 170mm arm, suits for single speed bicycle and 6/7/8/9/10/11 Speeds MTB Bike, floding bike
- Material: The material is 6061 aluminum alloy, which is sturdy, non rusting, the net weight is only 0.7kg（1.54lb)
- 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
- BCD104 Chainring： Convenient for future disc replacement, giving you more options
