Shimano XTR M9111-BS SP Rear Disc Hub - Centerlock

The elegantly designed XTR FH-M9111 Boost 12-speed Micro-Spline rear hub for straight spoke from Shimano offers the well-known reliability and performance with a new, lightweight bearing and axle system.

• Straight Spoke
• Increased acceleration by reducing inertia and weight
• New smaller spline diameter for 10T top gear
• Quick engagement: 9 deg max
• Faster acceleration
• Only compatible with Shimano Micro-Spline cassettes!
• Group: XTR M9100
• Model: FH-M9111-BS
• Gear: 12-speed
• Cassette mount: Micro-Spline
• Brake type: Center-Lock Disc
• P.C.D.: left 45mm / right 61mm
• Flange diameter: left 51mm / right 68.4mm
• Flange distance: 56mm
• Offset: 6.8mm
• Hub: Labyrinth and contact seals
• Type: E-Thru Axle Boost
• Axle length: 12x148mm
• Spoke hole
• 28h (Straightpull)
• Hub: Aluminum Anodized
• Axle: Aluminum
• Freehub body: Aluminum Anodized
• Weight: 241g (manufacturer information)