A Race Bike Bullet Train. The LES is more of everything you want and need in an ultra-lightweight hardtail: performance, compliance and speed. Designed to achieve one of the lightest production hardtail frames in the world at just over 800 grams for a medium; the LES SL's featherlight status is the result of years of research. In that regard, the LES is also less: less weight, less resistance, fewer unnecessary grams. FEATURES Featherlight carbon fiber frame with internal routing with the Pivot Cable Port System, numerous mounting points for bottle cages and tools, an integrated chainstay protector, and a UDH rear derailleur hanger Shimano XTR Di2 12-speed drivetrain performs extremely well in the harshest riding conditions Shimano XTR M9200 2-Piston Hydraulic Disc Brakes provide confidence-inspiring stopping power Tubeless-ready rims and tires for a smoother ride, better traction, and fewer flats Phoenix Team Carbon Seatpost helps to reduce vibrations for a smoother ride compared to aluminum TECH SPECS Frame Les SL Team Carbon Wheel Size 29", Carbon Fork Fox Factory Stepcast 32 29" w/ Remote, 44mm offset, GRIP SL - 100mm Headset Pivot Precision Sealed Integrated Cartridge Rear Derailleur Shimano XTR Di2 M9200 SGS 12-Speed Cassette Shimano XTR M9200 10-51t Shifter Shimano XTR Di2 M9200 ISPEC EV 12-Speed Brakes Shimano XTR M9200 2-Piston Crankset Race Face Next SL 34t Handlebar Phoenix Team Flat Carbon - 760mm Grips Phoenix Factory Lock-On Stem Phoenix Team XC/Trail - 60mm Seatpost Phoenix Team Carbon Saddle Phoenix WTB Team Volt (Narrow Width) Wheels Reynolds Blacklabel 309 XC PRO w/ Industry Nine Solix hub 30mm F 30mm R-29" 15x110 F/12x148R Tires Maxxis Rekon Race 29" x 2.4" TR, EXO, 120 TPI Rotor Shimano XTR CenterLock - 160mm Chain Shimano CN-M9100 12-Speed