Hope 40T-Rex Cassette Range Expander SRAM Colour:Silver Hope 40t-REx (40t ratio expander)

Hope 40t-REx (40t ratio expander) allows you to upgrade your existing 11-36 10spd cassette to give an 11-40t range

providing assurance for athletes

moisture-wicking chestband

Following their philosophy of giving the rider spec choice

Hope's direct mounted stem helps keep the front end of your bike low and keeps weight down

Hope 40T-Rex Cassette Range Expander SRAM Colour:Silver Hope 40t-REx (40t ratio expander)Hope 40t REx (40t ratio expander) allows you to upgrade your existing 11 36 10spd cassette to give an 11 40t range. Key Features Adapts a 11 36 10spd cassette to give an 11 40t range T REX ring installs behind existing cassette, replacing one of the smaller sprockets, usually 17t Shimano and Sram specific tooth profiles and shifting Compatible with: Shimano XT and XTR 11 36 10spd cassettes Sram PG1030, PG1050 and PG1070 11 36 cassettes 40T Rex Tech