Shimano Deore XT RD-M8120-SGS Rear DerailleurThanks to lower tension in low gears and an additional buffer on the pulley cage, the completely new Shimano DEORE XT M8100 series of derailleurs offers a high quality silent transmission system. The larger 13D pulleys offer greater efficiency and chain management and are compatible with Shimano's new 12 speed cassettes. Quick and precise gearshift performance optimized for any track Quicker and shock proof change HYPERGLIDE + Double sided 36 26D

PCD: 110mm

2x11 speed

Fixing by plug connection

Links (links): 114

Sold as a set of 2 pads

the enzyme formula removes dirt and old exfoliatin

very durable

sodium alginate

Speed: 9 speed

Cassette Spacing: Shimano/SRAM 11

Total Capacity：42T

Compatible with 10-speed drivetrains