SunRace M37 Rear Derailleur - 7-Speed Long Cage Black Disc Center Lock / IS 6-Bolt Eliminate unwanted air pressure build

Eliminate unwanted air pressure build up in the lower leg caused by variations in altitude or temperature

Reads 160 psi / 11 bar 1-1/2” analog

Flat Protection TreadTPI 120Color BlackWeight 230Defined Color BlackISO Width (mm) 28ISO Diameter 622 / Road / 29"Tire Intended Use RoadTire Diameter 700cTire Bead FoldingLabeled Size 700 x 28Tire Type ClincherPSI 112

The Corsa Pro tire is the choice of the pro peloton now even faster and with increased wet weather grip and puncture resistance

SunRace M37 Rear Derailleur - 7-Speed Long Cage Black Disc Center Lock / IS 6-Bolt Eliminate unwanted air pressure buildSunRace M37 Rear Derailleur 7 Speed Long Cage Black. The SunRace M3 Rear Derailleur is designed for 7 speed MTB drivetrains. Indexed adjuster TECH SPECS Largest Cog 30 Color Black Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 7 Weight 230 Chain Wrap Capacity (teeth) 37 Cage Length Long