Key Features: Ultimate power transfer matched with legendary dependability in an evolutionary racing pedal, the result of 20 years of SPD pedal design experience,This XTR pedal is ideally suited for cross country racing due to its lightweight compact design,Lightweight and high performance forged alloy body with hollow chrome-moly axle for stiffness and durability,Low profile platform height of 8.1 mm with large platform contact area for excellent support and stability,Beautifully constructed with a strong and slender spindle, using an 8 mm allen wrench mounting system,Teflon coated open binding system with slim oval axle body housing sheds mud efficiently and reduces stiction,Sealed cartridge axle system for reliability and simplified low maintenance,Easy entry system and tension adjustment provides plenty of support and holds the cleat firmly in place for those big sprints,Weight: 310 grams per pair.