Brand: SunRace
Name: SunRace M37 Rear Derailleur - 7-Speed Long Cage Black
Model Number: RDM37.LDB0.0S4.BX
UPC: 4710944224832
Color: Black
Speed compatibility: 7
Cable Pull Ratio: 1.7 - Shimano standard, SRAM 2:1
Cage Length: Long
Actuation: Cable
Clutch: Unknown
Total Capacity: 37
Top Gear Min: 13
Top Gear Max: 30
Weight: 230 grams
Range: 13-30
Chainring Differential: 37
Round/Oval: Round
Material:None