Shimano XTR BL-M9100 + BR-M9100 I-Spec EV J-Kit disc brake pair
27 years of development and it's right back to where it all started
New XTR is a brake designed to meet the highest level competitive mountain bike racing needs with a second to none performance and experience.
Lever features
- Version: BL-M9100.
- Quicker rebound between actions maintains rider concentration.
- Greater flexibility and action-optimized cockpit layout.
- Update brake lever shape.
- 10% stiffer than M9000 even under high temp conditions.
- Magnesium master cylinder.
- Seamless operation.
- High rigidity.
- Lightweight.
- Quicker brake engagement with shorter free stroke.
- Brake fluid: Shimano Mineral.
- Clamp: I-Spec EV.
- Hose: SM-BH90-SS.
- Lever size: 2 fingers.
- Lever material: carbon.
Caliper features
- Version: BR-M9100.
- Higher braking force with reduced input force at finger tips highly linear response, and braking power, stroke, and time lag reduced by 30% compared with M9000.
- New high rigidity brake hose and 1-piece aluminum caliper.
- High-performance brake control.
- High rigidity.
- Lightweight.
- Straight hose connection.
- Pistons: 2.
- Recommended rotor: RT-MT900.
Lever configuration
- Right lever: rear brake (hose length: 1700 mm): 211 g.
- Left lever: front brake (hose length: 1000 mm): 205 g.
Technologies
I-Spec EV
I-Spec EV creates a clean and action-optimized cockpit that provides greater focus and flexibility for a wider range of riders. Wider adjustment range allows riders of various styles, preferences and body styles to adjust to the optimal position. Ergonomic design, quicker lever access, and light operation enhance rider comfort and concentration.
One Way Bleeding
“One Way Bleeding” was developed for quick and easy prevention of air in Shimano's hydraulic system. They've streamlined the oil route throughout the system to prevent air bubbles from being captured in the system. One way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding system.
Not included
- Discs and adapters
Brake kit is ready to be used: hoses, fluid and pads included.