DRAMATICALLY IMPROVES SHIFTING PERFORMANCE OF ANY EXTENDED RANGE SHIMANO 1X10 DRIVETRAIN

The RADr cage is a replacement derailleur cage for any length Shimano Shadow+, clutch rear derailleur (SS Short cage, GS Med cage and SGS Long cage), including Saint and Zee. Specifically designed for perfect shifting of any extended range 11-42T cassettes.

Compatibility: Shimano Shadow+ 10spd clutch rear derailleurs:

Deore (RD-M615)
SLX (RD-M675)
XT (RD-M786)
XTR (RD-M985, RD-M986)
Saint (RD-M820)
Zee (RD-M640)