Deore XT BR-M8100 series disc brake calipers offer consistent braking performance and reliable stopping power in all conditions.

• 2-piston flat-mount rear caliper is optimized for cross country riding styles and features a clean and compact design
• Superior modulation provides greater control with quicker piston retraction
• One Way Bleeding technology allows for easy maintenance
• Same frame requirement as road flat-mount
• 140mm disc brake rotor direct mount
• Compatible with 140/160/180mm disc brake rotor sizes