Shimano Altus Rear Derailleur 8spd/7spd RD-M310 Shoes Because fumes from the degreaser

Because fumes from the degreaser can damage the plastic

Handle bar remote switch for on the fly control

An integrated bar and stem combo that cleanly and securely holds cables for a refined look and added aerodynamics

Use Energy Gel Aqua Caffeine Hit for that extra edge before and during your training session or race

integrated accessory mounting solution

Shimano Altus Rear Derailleur 8spd/7spd RD-M310 Shoes Because fumes from the degreaserDescription Altus mountain bike rear derailleur with light action operation and over size pulleys for a wide gear choice Oversize 13 15 tooth tension and guide pulleys to reduce noise and wear Extension spring and low friction fluorine coated link pivot bushing result in a light shifting action Top normal spring for use with Rapidfire shifters IG and HG chain, 7 and 8 speed compatible For use with 28 to 34 tooth low rear sprockets, total capacity 43