Look - X-Track MTB cleat Apparel Ball Bearing bearings inner dimension:

Ball Bearing bearings inner dimension: 12 mm bearings outer dimension: 21 mm bearings width: 5mm bearings seal: LLB - dual lip rubber light contact seal bearings static load: 836

and with the hassle-free lens changig of Switchlock™ technology for vision optimization in any setting

Water resistance degree: IP67

better ride feel and more accurate power measurement

Manufacturer item code: MR27537 LLB

Look - X-Track MTB cleat Apparel Ball Bearing bearings inner dimension:This top quality cleats from Look are compatible with all standard SPD cleat systems (shoes and pedals), but provide optimum performance with the Look X Track pedal system. Micro shim for fixing 2 screws. Engagement disengagement: multidirectional disengagement ensures greater ease when disengaging. It is intended primarily for beginners. Compatible with all standard SPD pedals.