MRP Ramp Control Cartridge Model F - For Rock Shox Zeb 2020+ 27.5"/29" On the floor Speedrocker XL fits up to

Speedrocker XL fits up to 40-52mm while the standard model fits 28-42mm

WATERPROOF

SRAM Model ID: CR-MLEG-104-A1

Kit includes trelleborg collar seal

MRP Ramp Control Cartridge Model F - For Rock Shox Zeb 2020+ 27.5"/29" On the floor Speedrocker XL fits up toRamp control adds speed sensitive ending stroke bottom out adjustability to forks. At high shaft speeds the cartridge it mimics the addition of volume reducing spacers in the fork. At low shaft speeds it allows the fork to be more active. Adds speed sensitive ending stroke control and bottom out force adjustability Isolate and tune bottom out with minimal changes to initial and mid stroke Easily change tune for different trails without tools Model