Description

It has an adjustable strap for extra comfort when swimming in open water

Y-Heel contour creates a contoured heel pocket that moves with the foot

sure-grip handles

When mounted to ROTOR's ALDHU cranks

BioViz® reflective elements increase visibility in low-light conditions

SunRace RD-M37 6/7-Speed Rear Derailleur Shimano Compatible bike accessories brand_Finish Line It has an adjustable strap6 7 speed MTB rear derailleur Engineered polymer and steel construction Direct mount with optional hanger included SHIMANO Equivalent RD TY21 RD A070 Speed: 7sp Max: 30 Wrap: 37 Cage Mount: Mid Ratio: 2to1 Color: BLK Wgt: 265g

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

SunRace RD-M37 6/7-Speed Rear Derailleur Shimano Compatible bike accessories brand_Finish Line It has an adjustable strap

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