For use with Shimano chainring SM-CRE61

Cover: Microfibre cover

It works with 1"

Updated Velcro cradle closure system is easy on carbon bike frames and painted surfaces

Clamp diameter/bore - 31

DHaRCO Men's Gravity Long Sleeve Jersey - M - Tropical DH Exclusive For use with Shimano chainringThe DHaRCO Men's Gravity Long Sleeve Jersey is for riders that shred hard. Made from a lightweight and comfortable, quick dry recycled polyester, this jersey has been designed so you can shred the trails all day in comfort. Who's this item for: Perfect for Trail, Freeride, Enduro and DH Riders. It's targeted towards riders looking for a mid range durable and breathable jersey. Sleeve Length: Long Sleeve with mesh side panels to increase airflow Fit