Shimano XTR M9100 J- kit disc brake Postmount front/left

The XTR M9100 2-piston J-Kit disc brake by Shimano

Extreme braking power in seconds. 30% less time delay and 10% more braking power - numbers that even a superhero would be proud of! The SHIMANO XTR BL-M91000 brake lever is designed for reduced weight and cross-country-specific braking performance and thanks to its intuitive modulation, it conveys a lot of safety. The XTR M9100 Brake caliper is characterized by a one-piece MONO-BODY construction milled from a cold-forged block, which offers maximum rigidity. A pair of ceramic pistons ensure perfect, rider-tuned braking power.

Back to the roots

After 27 years of development, Shimano is right where it all started, developing and manufacturing the ultimate MTB racing components. Designed for the needs of MTB races at the highest level of demands with unsurpassed performance and a unique driving experience. The new XTR M9100 series contains the most versatile components for XC, enduro and marathon races.

Highlights

• Shorter reaction times to brake actuation for continuous driving concentration
• Updated brake lever shape
• 10% stiffer brake lever than M9000 even at high temperatures
• Main cylinder made of magnesium
• 26 g lighter (compared to BL / BR-M9000 with brake disc)
• Faster brake response with shorter idle travel
• Powerful Brake Control - Higher braking force with less effort on the fingers and extremely linear response to the lever movement. Braking force, lever travel and reaction time are 30% lower compared to the M9000.
• New, highly rigid brake line and one-piece aluminum brake caliper
• 26 g lighter (compared to BL / BR-M9000 with brake disc)
• Straight line connection

Note : The Shimano J-Kit brakes come with a filled line! The brakes are unassembled for faster and easier assembly, especially when the line is routed inside. The brake lever / saddle are not yet connected to the brake line. However, the brake line is included and is already filled with oil and sealed with a cap.

Technical specifications

scope of delivery

• 1x Shimano XTR M9100 J-Kit disc brake (see item description for details)