The Shimano Deore SM-RT64 is a dependable 180mm Centre Lock disc rotor built for consistent, controlled braking across trail, gravel and everyday riding. Its two-piece construction and quick-fit Centre Lock mount make it a sensible, fuss-free upgrade or replacement for any compatible Shimano-equipped bike.

Highlights

• Powerful, consistent braking performance in wet and dry conditions
• 180mm size adds stopping power and heat management over smaller rotors
• Centre Lock mount installs and removes in seconds with the correct lockring tool
• Two-piece design with a stainless steel braking surface for durable, even wear
• Works with both resin and metal brake pads, so you can choose the compound that suits your riding
• Supplied with an internal-type lockring for thru-axle and quick-release hubs

Reliable stopping in all conditions

The SM-RT64 sits in Shimano's Deore family and is designed to deliver the steady, predictable braking that makes technical descents and loaded touring feel in control. The stainless steel braking track holds up to repeated hard stops and sheds water well, so lever feel stays consistent when the weather turns.

Quick, secure Centre Lock fitting

Rather than six small bolts, the Centre Lock system splines the rotor onto the hub and clamps it with a single lockring. This makes fitting and swapping rotors far quicker, and keeps everything concentric and true. This rotor ships with the internal-type lockring, which is the correct version for hubs run with a quick-release skewer or a 15mm or 20mm thru-axle.

Compatibility & fit

Fits Shimano Centre Lock hubs only (not 6-bolt). Rotor diameter is 180mm — confirm your frame, fork and brake calliper are rated for a 180mm rotor before fitting. The supplied internal-type lockring suits quick-release, 15mm and 20mm thru-axle hubs and is installed with a Centre Lock lockring tool (such as the Shimano TL-LR11) to 40-50 Nm. Compatible with both resin and metal disc brake pads.