Shimano Altus Rear Derailleur 8spd/7spd RD-M310 2021

Shimano Altus Rear Derailleur 8spd/7spd RD-M310 2021Description 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

Short reach and shallow drop for instant transition from the tops

Energy Bar with Protein is formulated with pea protein

reliable disc brakes help you keep your speed in check

If you do not have a bike or e-bike with an integrated system

Using 30g of their research-proven 2:1 maltodextrin:fructose carbohydrate mix

Dimensions: Length 760mm

9mm round or dropper post

4 GHz and Bluetooth® Smart wireless digital speed and cadence sensor

what once seemed impossible is now within reach

Features: Reflective strip

ready to shred any line

Come rain come sunshine