【Suitable for most 104BCD bicycle】Suitable for most of Shimano and Sram cranksets, Please confirm that your crank BCD specification is correct before purchase.
【Prevent the chain from falling off】Larger wide tooth design provides maximum ring durability and drop performance.
Narrow Wide BCD104 crank chainring
Narrow Wide tooth design: ensures ultimate chain retention,increases wear life,and reduces friction and noise,Minimize the probability of chain, simplifying the variable speed system, minus the excess weight
Material: High quality 7075 aluminum alloy,Anodized surface
Range: 40T 42T 44T 46T 48T 50T 52T
Compatibility: 8/9/10/11 speed
Package Included:1*104BCD Narrow Wide chainring
1.This chainring's BCD(bolt circle diameter) is 104mm. Before submiting the purchasement, please make sure that your crankset's BCD is 104mm,otherwise they won't fit.
2.Most of the cranksets from SHIMANO and SRAM will fit. For cranksets from other brands, please check on the diameter first.