About Shimano Altus RD-M370 9 Speed Rear Derailleur Black
The 9-speed SHIMANO ALTUS M370 rear derailleur uses its MEGA 9 DRIVE TRAIN design to deliver smooth, light action shifting performance.

Features
Possible to select appropriate gear combination for stress free long riding

MEGA 9 DRIVE TRAIN

Smooth / light action shifting performance

Low profile concept with Double Servo-panta technology

Wide Link for durability and precise shifting

Total capacity: 45T

Color options: Black, Silver

Specifications
Model No: RD-M370-SGS

Series: ALTUS M370 Series

Compatible Chain: HG 9-speed

Total Capacity: 45T

Cable Adjuster: Yes

Mount Direct Attachment (Conventional): Yes

Low Sprocket Max: 34T

Low Sprocket Min: 28T

Max. Front Difference: 22T

Pulley Sunken Type Pulley Bolt: X (Guide pulley) - (Tension pulley)

Pulley Teeth: 11/11T

Pulley Cage: SGS

Top Normal Spring Type SHIMANO SHADOW RD: Yes

Top Sprocket Max: 11T

Top Sprocket Min: 11T

Rear Speeds: 9

About Shimano
Shimano is a Japanese multinational manufacturer founded in 1921 by Shozaburo Shimano. They are well known as the largest bicycle component manufacturer in the world with their main manufacturing plants in Kunshan, China; Malaysia; and Singapore. Along with cycling components they also produce fishing tackle, and rowing equipment.