Shimano 140mm Center Lock SM-RT70 Ice-Tech disc. Disc that offers vigorous and reliable braking thanks to ICE TECHNOLOGIES. Made with 3 layers made of stainless steel and aluminum.

Features :

• Vigorous and reliable braking whenever you need to slow down thanks to the icy power of ICE TECHNOLOGIES.
• Better heat irradiation.
• 3-layer stainless steel/aluminum/stainless steel structure.
• Easy and quick slot and lock ring assembly.
• Outer diameter: 140mm
• Reference: SMRT70S