J&L 16T×2 Oversize Ceramic Derailleur Pulley Fit SRAM XX1,GX;Shimano M8000,M9000

Description

This lising is for 2 Pulleys
Made of super strong Delrin Plastic, rotate with no
noise
Won't hurt your chain
Narrow Wide design
Oversize
Pulleys and Hybrid
Ceramic bearing
save Your enegry during riding
16T
, Approx weight:
10g
/each, save
80%
than your original pulley
Increases the gear-shifting efficiency by reducing the weight pressure applied to the rear derailleur
Make sure ur derailleur cage is long enough to fit the 16T pulley, ask me if U are not sure
Fit with most
Sram
Medium
&
Long
Cage MTB Rear Derailleur in the market: SRAM Eagle/XX1/X01/X01DH/X1/GX(1X11
)-
X-SYNC 11sp,
Fit with most
Shimano
Long
Cage MTB Rear Derailleur in the market:
M985,M980,M9000,M8000..., but
won't fit
Shimano
Medium Cage
normally
won't fit
Short Cage Derailleur
Information about Hybrid Ceramic bearing:
Bearing Races Material: Chrome Steel 52100
Ball Material: Nitrided Silicon Ceramic SI3N4
Enclosure: 2 Rubber Seals