

Shimano Deore XT BL-M8100 Brake Lever
The Shimano Deore XT BL-M8100 Brake Lever delivers lightweight, precise braking control for cross-country and trail riding. Designed with refined ergonomics, SERVO WAVE technology and intuitive modulation, it provides confident braking performance while keeping the cockpit clean and efficient.
Built for riders who value low weight and dependable stopping power, the BL-M8100 features tool-free reach adjustment, free stroke adjustment and I-SPEC EV compatibility for a flexible cockpit setup.
SERVO WAVE Action
Shimano SERVO WAVE technology provides fast initial pad movement followed by increased braking power as the lever is pulled. This gives riders quicker brake engagement, improved modulation and better control throughout the lever stroke.
Refined Ergonomics
The optimized lever axle position and additional contact point create a more natural lever feel. The refined shape keeps braking intuitive and comfortable while maintaining precise control on technical terrain.
Rider-Tuned Adjustment
Tool-free reach adjustment allows the lever position to be easily tailored to different hand sizes and riding preferences. Free stroke adjustment provides further control over the initial lever feel and braking response.
I-SPEC EV Compatibility
The BL-M8100 supports Shimano I-SPEC EV for an integrated cockpit setup with compatible SHIMANO shifters. Its flexible mounting design helps create a cleaner and more streamlined handlebar.
Lightweight XC Performance
Developed with cross-country riding in mind, the BL-M8100 combines a lightweight construction with high rigidity and powerful, controlled braking performance. It is an excellent choice for XC bikes and riders looking for responsive brake control without unnecessary weight.
Specifications
- Model: BL-M8100
- Series: DEORE XT
- Brake Type: Hydraulic disc brake
- Lever Size: 2-finger
- Brake Hose: SM-BH90-SBM
- Hose Joint: Straight
- Brake Hose Colour: Black
- J-Kit Specification: Yes
- SERVO WAVE: Yes
- Tool-Free Reach Adjust: Yes
- Free Stroke Adjust: Yes
- Compatible Shifter Mount: Clamp Band / I-SPEC EV
- Clamp Band: Open clamp
- Recommended Brake Calipers: BR-M8100, BR-M8110-R, BR-M8120
- Oil: Shimano Mineral Oil
- Funnel Bleeding: Yes
- Average Weight: 105g
Features
- Lightweight hydraulic disc brake lever for XC riding
- SHIMANO SERVO WAVE technology for fast engagement and precise modulation
- Refined lever ergonomics for improved control and comfort
- Tool-free reach adjustment
- Free stroke adjustment
- I-SPEC EV compatible for an integrated cockpit
- High rigidity for consistent braking performance
- 2-finger brake lever design
Upgrade your XC braking setup with the Shimano Deore XT BL-M8100 Brake Lever. With lightweight performance, SERVO WAVE technology and adjustable ergonomics, it delivers the precise control and dependable braking feel expected from DEORE XT.
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