CAMO Aluminum Oval Chainring bike Compatible handlebar inner diameter range:

Compatible handlebar inner diameter range: 18 mm - 21

Tanpan - allows Shimano mountain bike rear derailleurs to be used with Shimano road shifters

These will replace the more expensive rings used on SRAM XX1 spiders or other manufacturer's spiders such as Cannondale

Material: 7075-T6 aluminum

Install your saddle bag with it as full as it will be on the trail

CAMO Aluminum Oval Chainring bike Compatible handlebar inner diameter range:Note: This is a CAMO chainring ONLY. A CAMO spider is required to complete this system. The CAMO chainring system was created by the Wolf Tooth engineers for Chainline And Material Optimization on direct mount style Chainrings. The key advantages include: Perfect chainline for wear and shifting precision Optimal material usage for weight, stiffness, and wear Price for less expensive replacement chainrings Swapping Very fast chainring change out with 5