Shimano XT SM-CRM81 96 BCD Asymmetric Chainring - 96 BCD - Shimano Asymmetrical - Round - Black - Grey - 30T Virtual Parent These work great with the

These work great with the 104 BCD Elliptical 32t ring

the 3/8" drive bits and sockets are forged from tough

Compatible with steel

EC - External Cup

Shimano XT SM-CRM81 96 BCD Asymmetric Chainring - 96 BCD - Shimano Asymmetrical - Round - Black - Grey - 30T Virtual Parent These work great with theReplacement rings for your Shimano 1x10 or 1x11 2 peice cranks using 96mm Asymmetrical 4 bolt mounting. With a combination of Shimano's tooth profile and durable materials, the Deore Series FC M5100 series rings were designed for great chain retention and longevity. Choose from either 30, 32, or 34T versions. Who's this item for: Riders with Shimano cranks utilizing the 96mm Asymmetrical 4 bolt mounting that are looking for a genuine Shimano