Skip to main content
The Odd Spoke Phone

Need Help?

(02) 9653 9388

Built for fast XC and trail bikes, the XT M8100 brake pairs the BL-M8100 lever with the BR-M8100 2-piston caliper for sharp, confidence-inspiring control. Servo Wave delivers rapid pad engagement and strong power with a short lever throw, while the I-SPEC EV clamp keeps your cockpit tidy and rigid under load. The lightweight 2-piston caliper brings smooth modulation and easy setup with banjo hose routing and ONE-WAY BLEEDING using Shimano Mineral Oil.

Why riders like it

  • Servo Wave lever feel: quick bite, strong power, precise modulation.

  • I-SPEC EV lever with reach & free-stroke adjust for a dialled cockpit and fit.

  • XT 2-piston caliper: light, controlled braking with fast piston retraction.

  • ICE TECHNOLOGIES pad compatibility (resin/metal, finned or non-finned) for heat management and tuneable feel.

What’s in the box (rear kit)

  • Pre-bled rear assembly: BL-M8100 left lever + BR-M8100 caliper

  • Hose length: ~1700 mm (cut to fit; olives & insert typically included)

  • Pads installed (pad spec varies by batch/retailer)
    (Retail kit contents may vary; check the specific SKU on your order.)

Fitment & tech

  • Mount: Post mount caliper; use adapters as required.

  • Hose: SM-BH90-SBM banjo connection.

  • Rotors: Optimised for RT-MT800; sizes 140–220 mm supported (per frame/fork limits).

  • Fluid: Shimano Mineral Oil; ONE-WAY BLEEDING.

SKU IM8100JLRXRA170
Barcode # 4550170445898
Brand Shimano
Shipping Weight 0.6000kg
Shipping Width 0.250m
Shipping Height 0.050m
Shipping Length 0.250m
Shipping Cubic 0.003125000m3

Be The First To Review This Product!

Help other The Odd Spoke users shop smarter by writing reviews for products you have purchased.

Write a product review

Goes Well With

More from this category