Product Description
Hyperglide+ offers fast and shockless shifting
Silent and stable operation in all gears
Low-profile design
Two cage lengths available: SGS, compatible with 12 speed 10-51T cassettes, and GS, compatible with 11 or 12 speed 10-45T cassettes
Decreased rear derailleur and chain tension in low gear
New bumper added to rear derailleur pulley cage
Bigger 13T pulleys with sealed bearings for increased drivtrain efficiency
Weight: 240g (SGS)
