1996 Shimano XTR long pull slant parallelogram MTB derailleur on a #TeamDiamondback mountain bike. Mo. RD-M900 230g Like and f… | Mountain bike helmets, Bike, Mtb
Amazon.com : Shimano XTR RD-M9100-GS Rear Derailleur - 12 Speed Medium Cage Gray with Clutch : Sports & Outdoors