Shimano SM-RT66 Disc Rotor - 6 Bolt Size:180mm everything from knowing how to

everything from knowing how to handle a mountain bike to knowing what gear you need isn't something you learn in just one go

Touted as one of the lightest U-locks available

these cleats deliver the secure connection and low-profile performance that road cyclists have trusted for decades while adding thoughtful refinements for comfort and everyday usability

including Super Record

Compatible with both 3-hole and 4-hole cycling shoes using the included Easy Tension cleats

Shimano SM-RT66 Disc Rotor - 6 Bolt Size:180mm everything from knowing how toWhether you're hitting the trails or cruising on the road, the Shimano SM RT66 Disc Rotors deliver consistent stopping power in any riding condition. Plus, they're super easy to install, with anti loosen plates that keep the rotor bolts securely in place, so you can get out and ride with confidence. Additionally, they're compatible with both resin and metal pads, so you'll have plenty of options to fine tune your setup to your liking.