Shimano Steps RT-EM810 Disc Brake Rotor - 203mm Center Lock External Lockring Rear Only Magnet Bracket Model-RS-1 32mm }Shimano XT CS-M771 10-Speed 11t

}Shimano XT CS-M771 10-Speed 11t Cog for 11-32t Cassette

8mm weight 236g

allowing air to move through the valve without becoming obstructed by the insert

6 Stanchion Diameter 30 Steerer Tube Length (mm) 265 Steerer Type Tapered Travel (mm) 120 Weight 1689 Wheel Size 27

Fits all but Campagnolo Miche or Phil Wood

Shimano Steps RT-EM810 Disc Brake Rotor - 203mm Center Lock External Lockring Rear Only Magnet Bracket Model-RS-1 32mm }Shimano XT CS-M771 10-Speed 11tShimano Steps RT EM810 Disc Brake Rotor 203mm Center Lock External Lockring Rear Only with Magnet Bracket. Shimano RT EM810 disc brake rotors for speed sensor systems deliver powerful and consistent brake performance in all riding conditions. The ICE TECHNOLOGIES FREEZA rotor significantly reduces heat build up in the brake system to ensure consistent high performance braking even on the steepest downhill stretches. Recommended brake kit: Shimano