Zeno ReactionEX Floating 6 Bolt Disc Brake Rotor - 203mm - 6 Bolt - Standard - 1.8mm - 1.9mm YGroup_7033411469357 115° clocking from the crank

115° clocking from the crank arm puts the major axis in your power stroke

Sleeves in the main compartment keep tools secure

Compatible with 68 and 73mm BB shells

Materials: 4-Way stretch fabric

Zeno ReactionEX Floating 6 Bolt Disc Brake Rotor - 203mm - 6 Bolt - Standard - 1.8mm - 1.9mm YGroup_7033411469357 115° clocking from the crankThe Zeno ReactionEX is a high end floating disc brake for cycling. Features The Only Truly Floating Rotor for Bicycles: The new design allows the rotor to automatically align, ensuring the brake pads grip perfectly on the rotor, providing stable braking force every time. Efficient Torque Conduction: The special design ensures that braking power is directly and fully transmitted to the bicycle, reducing braking noise. Reduced Heat Damage: The new