Shimano Altus Rd-M310 7-8 Gear Compatible Rear Derailleur

Shimano Altus Rd-M310 Rear Derailleur

Shimano Altus RD-M310 Rear Derailleur

Easy pedaling feeling with MegaRange wide reels (13T),

Improved smooth movement, Protected against impacts with steel alloy cage plate, Only 7 and 8 gears

compatible with systems,Recommended chain group CN-HG50Recommended ruble group CS-HG41-8

Large 15-tooth tensioner and 13-tooth guide rollers reduce noise and wear.

The number of teeth of the rollers with recessed type roller bolts is 13.

Series: Altus 310-7-8V

Usage Areas: City,Mtb

Recommended Chain: Any chain with HG 50 or 7-8

Material: Aluminum, Steel

Number of Gears: 7-8 gears

Cage length: SGS (long)

Weight: 313g

Biggest Front Difference: 20 teeth

Total Capacity : 43 teeth

Ruble Lower Gear Maximum : 34 teeth (The number of Ruble large gear teeth)

Ruble Lower Gear Minimum : 28 teeth (The number of Ruble large gear teeth)

Ruble upper gear Maximum : 14 teeth (number of Ruble small gear teeth)

Ruble Upper Gear Minimum : 11 teeth (Number of Ruble small gear teeth)