SHIMANO bicycle rear derailleur RD-M310 ALTUS, black

Economical rear derailleur RD-M310 ALTUS by SHIMANO dedicated to quiet, touring riding. Thanks to the enlarged MegaPulley wheels, it features increased durability while reducing wear and noise, and its design with a wide hinge increases rigidity and enables accurate gear changes. Designed for 7 or 8 speed drivetrains.

FEATURES:

• model: RD-M310
• derailleur type: mechanical
• for 7 or 8 speed gears
• drive: 3x7, 3x8
• bogie: SMART CAGE; bogie type: medium, short
• construction: Top Normal, wide link design for increased durability and accurate gear changes
• low-friction pin bushings
• Rear SIS Indexed Shift System
• advanced Light Action functions
• rear gears: 7/8
• rear derailleur - capacity over 41
• number of rows: 7, 8
• chain: HG 6/7/8-row
• total capacity: 43 teeth
• large 15T tension sprocket and enlarged 13T guide sprocket reduce wear
• max. front differential: 20 teeth
• max. biggest sprocket: 34 teeth
• min. largest lace: 28 teeth
• max. smallest crown: 14 teeth
• min. smallest crank: 11 teeth
• discipline: MTB, Trekking
• derailleur attachment: to frame with hook
• colour: black