The Shimano RD-M3020 Acera delivers precision shifting for mountain biking with its advanced design featuring oversized 13-tooth pulleys that minimize noise and extend durability. Its extension spring and fluorine-coated pivot bushings ensure effortless gear transitions, while the top normal spring configuration perfectly complements Rapidfire shifters. This versatile derailleur accommodates both IG and HG chains and is fully compatible with 7 and 8-speed drivetrains, providing reliable performance across varied terrain.Speed 7/8 SpeedDiscipline MTBColour BlackSize SGS – longDi2 No
Shimano RD-M3020 Acera Rear Derailleur SGS Black 8 Speed
Original price was: $39.99.$12.00Current price is: $12.00.
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