Leatt Shoes Pro Clip 9. 0 Race Boa Trusted Performance The Leatt Pro Clip 9. 0 Race Boa is engineered for elite racers who demand every competitive edge. Weighing just 290g per shoe, it's among the lightest XC/gravel shoes on the market, with a 100% carbon sole that delivers maximum stiffness and power transfer on every pedal stroke. Dual BOA Li2 dials provide micro-adjustable precision and a locked-in fit that adapts to your foot, while the minimal tread pattern keeps weight low without sacrificing off-bike traction. From brutal climbs to all-out sprints, this shoe is built to turn every watt into pure speed. Features Lightweight polymer mesh fabric with TPU overlay is lightweight, tough, and stiff BOA Fit System with Dial Li2 delivers a micro-adjustable, precision fit Optimized tread pattern on the bottom of the shoes for great traction in muddy terrain SPECIFICATIONSUpper Material Lightweight Polymer Fiber w/TPU Overlay Closure type BOA Li2 Dial Outsole Carbon Fiber/Injected Ride Grip TPU Studs Cleat Compatibility2-Bolt SPDIntended Use XC, Gravel, Racing Sizing US Size UK Size EU Size CM65. 538. 52476. 5402587. 541. 5268. 584226. 598. 543279. 5943. 527. 5109. 5442810. 51044. 528. 51110. 545. 52912114730 | Leatt | Shoes Proclip 9. 0 Race Boa Men's | Size 10 In Black