Sunrace RD-M37 7 speed black rear derailleur CheckoutTitle=WeThePeople Logic Chainring Color Matte trans steel grey

Color Matte trans steel grey Primary Color Grey Wheel Diameter 20 Frame Size 20

Laser etched graphics

Kits include many extra parts to cover all years and models

Bottle Cage Mount Standard Material Polyamide / Carbon Side Load No Primary Color Green Bottle Cage Weight 29g Color Green

Press-fit end caps allow tool-free maintenance and conversion Rear Axle 12mm Thru x 142mm Cassette Body Type Shimano HG Color Black Skewer Included No Bearing Type Sealed Cartridge Defined Color Black Spoke Interface J-Bend Hub Drilling 24 Hub/Brake Compatibility Center-Lock Disc

Sunrace RD-M37 7 speed black rear derailleur CheckoutTitle=WeThePeople Logic Chainring Color Matte trans steel grey6 7 speed MTB rear derailleur. Engineered polymer and steel construction. Direct mount with optional hanger included. SHIMANO Equivalent RD TY21 RD A070 TECH SPECS 7sp 30 37 Mid 2to1 BLK 265g