Shimano XTR FD-M9100-D Front Derailleur
Pickup currently unavailable at RA Cycles - Brooklyn
Questions about this product?
Questions about this product?
Shimano XTR FD-M9100-D Front Derailleur Info
Running a 2x12 drivetrain on technical terrain means your front derailleur earns its keep on every climb and descent — the Shimano XTR FD-M9100-D Front Derailleur is built to handle those shifts without hesitation. The Side Swing mechanism moves the cage laterally rather than in an arc, which cleans up the shifting motion and keeps the derailleur clear of mud and debris that would bog down a conventional design. Direct Mount attachment keeps everything tight and precise at the frame interface.
Designed for 2x12-speed setups with 28-32T chainrings, the FD-M9100-D accommodates 48.8mm and 51.8mm chainlines — giving it enough range to suit most modern trail and enduro frame geometries. The derailleur is compatible with HG 12-speed chain and carries a 10T total capacity with a 38T maximum top gear. Shimano's chain management design is intended to allow continuous pedaling through front shifts, so you're not forced to ease off mid-climb to make the jump between rings.
Shimano XTR FD-M9100-D Front Derailleur Specs at a Glance
- Drivetrain compatibility: 2x12-speed
- Chainring range: 28-32T
- Chainline: 48.8mm / 51.8mm
- Total capacity: 10T; maximum top gear 38T
- Chain compatibility: HG 12-speed chain
- Clamp sizes: 28.6, 31.8, 34.9mm (Direct Mount)
- Materials: Aluminum, stainless steel
