Mt ZOOM smooth cable pulley for SRAM rear derailleurs | XX1 / XO1 / X1 / EX1 / NX1 Eagle - 11 / 12 speed - super smooth with bearings - improves shifting! Gold, red or black.

BikeYoke Shifty, LEONARDI RACING Max Speed Pulley. KCNC

Replaces & upgrades the bearingless plastic roller on the original Sram derailleur to guide the cable & improve shifting.  Anodised aluminium in either red, gold or black - looks great also.

The original part can clog up with dirt & wear down, causing cable friction. The Mt Zoom pulley has sealed bearings, lasts longer & is less susceptible to dirt/mud causing cable friction. A nice upgrade.

Light: Only 6g

Easy to fit without removing derailleur or need for cable readjustment.  1. Simply create cable slack by click on your shifter so the derailleur has moved to the bottom of the cassette.   2. Remove both bolts holding the original plastic roller.  3. Insert the Mt ZOOM pulley. 4. Tighten bolts.

Compatibility:  All Sram derailleurs which have the original plastic roller, e.g. XX1 / XO1 / X1 / EX1 / NX1  Eagle XX1, Eagle XO1 - 11 / 12 speed,  EX1 8-speed.

Not compatible with 12 speed GX/NX/SX

Mt ZOOM (Mount Zoom) is a new brand which is focused on products that will help you zoom up hills, fast!