Shimano RTMT800 Centerlock brake disc

The Shimano XT RT-MT800 Ice Tech Centerlock brake discs on the 4- or 5-star aluminium carrier are manufactured using a sandwich construction. The aluminium core is encased by the steel braking surface. This reduces heat build-up by a good 25 per cent and increases the durability of the Shimano MTB disc brakes. The redesigned Ice Tech Freeza brake discs at Deore XT level, RT-MT800, have been engineered to ensure maximum heat dissipation, leading to more consistent braking performance and longer pad life.

The new XT brake discs are available with an external locking ring or an internal one. For thru-axle mounting, you will need the external locking rings

Shimano XT Ice Tech Freeza Brake Disc Technical Specifications:

• Disc diameter 180 mm
• Weight: Disc 131 grams (manufacturer’s specification)
• Compatible with all Shimano hydraulic disc brakes

Internal spline lockring – internal tool socket: 23 mm inner diameter with 12-tooth spline, compatible tools e.g. Shimano TLLR15, Pedro’s 6460000. Corresponds to the tool for Shimano and SRAM cassette installation

Shimano Ice Technologies:

combined with the FREEZA disc brake construction, ensures rapid heat dissipation. This results in more consistent braking performance under extreme conditions, extends the service life of the brake pads and reduces loss of braking power and braking noise. The aluminium core is encased in a steel braking surface. This reduces heat build-up by a good 25 per cent and increases the stability of Shimano MTB disc brakes.

Herstellerinformation: SHIMANO INC., 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan, www.shimano.com | EU contact: Shimano Europe BV, High Tech Campus 92, 5656 AG Eindhoven, The Netherlands, www.shimano.com