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Sunrace RD-R37 6/7 speed silver/black rear derailleur MFPN=DROPOUT-243 12 speed Micro Spline freehub
Sunrace RD-R37 6/7 speed silver/black rear derailleur MFPN=DROPOUT-243 12 speed Micro Spline freehub
Sunrace RD-R37 6/7 speed silver/black rear derailleur MFPN=DROPOUT-243 12 speed Micro Spline freehub
Sunrace RD-R37 6/7 speed silver/black rear derailleur MFPN=DROPOUT-243 12 speed Micro Spline freehub
USD28.99 USD70.99

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Sunrace RD-R37 6/7 speed silver/black rear derailleur MFPN=DROPOUT-243 12 speed Micro Spline freehub

SKU 84554492875
4.6
Description

12 speed Micro Spline freehub with 36 times/360 degree engagement

Stroke (mm) 55 Metric Yes Lockout Switch Climb Switch Weight 385 Eyelet Diameter (mm) Trunnion Eyelet Diameter (mm) 12

Designed for speed and racing

BB Inclusion No Drivetrain Spacing Road Primary Color Black Teeth 34/50 Crankset Material Carbon BCD 110 Chainline 45

Sunrace RD-R37 6/7 speed silver/black rear derailleur MFPN=DROPOUT-243 12 speed Micro Spline freehub6 7 speed road rear derailleur. Composite aluminum and steel construction. SHIMANO Equivalent RD A070 TECH SPECS 6 7sp 28 31 Short 2to1 SIL BLK 282g

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

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