speed mountain derailleur that was designed for performance with durable 3D forged linkages as a way to greatly improve impact resistance. BOX also incorporated their tri-pack limited slip clutch system to drastically ...

with 8 and 9-speed Shimano-compatible mountain and road shifters. Marvo LT rear derailleurs are made in precision rigid aluminum construction. Let these miracle workers get any bike rolling again. Features: Light weight ...

11T upper and lower pulleys Conventional direct attachment Specifications: Speed: 9 Speed Shifter Compatibility: Shimano Road & Mountain Shift Mechanism: Cable Actuated Max. Tooth: 34T Min. Tooth: 11T Chain Wrap Capacity: 45T ...

efficient and smooth shifting in order to maintain speed and acceleration in change of terrain. Features: High-efficiency drivetrain for aggressive trail riding Improved stability and chain retention longevity Silent and stable for ...

shifting performance with decreased tension in the low gear position. Larger 13T pulleys increase efficiency and chain management while compatibility with Shimano's 12-speed cassettes boosts range. Features: 1 x 12 speed Shimano ...