The Box Four Wide/Narrow chainring completes that package for the 1×8 system. It is the first 8-speed specific chainring designed to optimise chain retention when using 8-speed chains. The tooth profile and thicknesses are tailored to match the inside geometry of the unique Box Four chain.
Who’s this item for: riders looking for a wide-range setup with the simplicity of 8 speeds
Number of teeth: 32
Mounting style: 104 BCD
Chain retention technology: designed for 8-speed chainrings to optimize chain retention when using 8-speed chains.
Weight: 124g



Reviews
There are no reviews yet.