SRAM XX1 Eagle XG-1299 12 Speed Cassette - XD Driver - Gold - Black - 10-50T - 12 Speed Envelope Shipping Bearings: EVO+ needle bearings and

Bearings: EVO+ needle bearings and German IGUS bushings ensure these pedals will take heaps of abuse before getting wobbly

apply a moderate amount on the inside of the chain

the use of a chain tensioner and/or a freehub spacer kit may be required

Cromoly spindle and a SWP Spring

SRAM XX1 Eagle XG-1299 12 Speed Cassette - XD Driver - Gold - Black - 10-50T - 12 Speed Envelope Shipping Bearings: EVO+ needle bearings andThe XX1 Eagle cassette is the ultimate choice for high performance race bikes and top end builds. Available in Gold, Rainbow, and a new Copper finish, these things certainly look great, but it's all the tech and fancy engineering beneath the surface that really makes these cassettes special. The cassettes are built around SRAM's X Dome architecture to create an incredibly lightweight and strong design with excellent mud clearing properties. X Glide 2