With a focus on reduced weight and cross-country tuned stopping power, the Shimano XTR BL-M91000 lever provides intuitive modulation so that you can explore your limits with confidence.
Technologies
I-SpecEV –Â I-Spec EV creates a clean and action-optimised cockpit that provides greater focus and flexibility for a wider range of riders.
Features
Seamless operation
- Quicker rebound between actions maintains rider concentration
- Greater flexibility and action-optimized cockpit layout
- Update brake lever shape
High rigidity
- 10% stiffer than M9000 even under high temp conditions
Lightweight
- Magnesium master cylinder
- 26 g lighter (vs. BL/BR-M9000 with disc brake rotor)
Quicker brake engagement with shorter free stroke
Specifications
| Average Weight | 312g |
|---|---|
| Brake Hose (Kit) | SM-BH90-SS |
| Brake hose color (Kit) | Black |
| Brake Type | Hydraulic disc brake |
| Clamp band – Open clamp band | Yes |
| Compatible shifting lever mount – I-SPEC EV | Yes |
| Funnel Bleeding | Yes |
| Hose Joint | Straight |
| J-kit option available | Yes |
| Lever size (Finger) | 2 |
| Oil | Shimano Mineral |
| Reach Adjust – Tool | Yes |
| Recommended brake caliper | BR-M9100 |
| Compatible shifting lever mount – Clamp band | Yes |










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