Mounting: 2 Bolt ISCG05 ONLY

and Gravel riders

it can be used on other moving parts

these will allow you to ride longer and harder without fatigue

Standard Splined for Shimano compatible cassettes

SRAM EX1 8 Speed Rear Derailleur - Long Cage - Max 48T NoAusPost Mounting: 2 Bolt ISCG05 ONLYSram's new EX1 derailleur capitalizes on the robust build and precise shifting attributes of the X HORIZON design, to create the world's first derailleur specifically made for E MTBs. Engineered to handle high torque, low cadence shifting across the 11 48 tooth E BLOCK cassette, the EX1 derailleur gives E MTB riders clean, confident shifts, so they can spend more time enjoying the ride. Features: Proven SRAM X HORIZON design that reduces shift force,