Shimano SM-SH51 SPD Standard Release Cleat without Cleat Nut Sale 6-base lens curve

6-base lens curve

and gravel bikes

the 2025 Optic condenses years of technology from long travel bikes into a lightweight package that’s as ready to tear up climbs as it is tackling challenging descents

simple shifts with gloved hands

BMX racer on a budget or for young riders learning to go big

Shimano SM-SH51 SPD Standard Release Cleat without Cleat Nut Sale 6-base lens curveSmall details make a big differenceespecially when it comes to mountain biking. Worn out cleats can lead to poor pedal function including premature or stubborn release. But swap on a new set of Shimano SM SH51 Cleats and you know theyre purpose built to work seamlessly with nearly all Shimano SPD Pedals, delivering long lasting performance thanks to their heat treated forged steel construction that will stand up to even the harshest riding conditions.