Xinxiang Auko Building Material Co.,Ltd

SPECIFICATION : FRAME Specialized M4SL Aluminum, 29er singlespeed specific frame w/ XC geometry, fully butted w/ smooth welding, tapered headtube and seat tube, forged post mount 160mm disc dropouts, alloy replaceable der. hanger REAR SHOCK -- FORK RockShox SID Brain 29, BlackBox Motion Control damper, tapered alloy steerer, 32mm alloy stanchions, external rebound adj., 100mm travel HEADSET Integrated 1-1/8" upper and 1-1/2" lower threadless, Campy-style, full cartridge bearings STEM Specialized 3D forged 6061 alloy, 4 bolt clamp, 7º rise, 31.8mm HANDLEBARS Specialized flat bar, carbon, 680mm wide, 8º backsweep, 31.8mm GRIPS Specialized Body Geometry XCT, Kraton rubber w/ gel, closed end, 132mm, lock-on FRONT BRAKE Avid X0 World Cup R, hydraulic disc, HS1 180mm rotor REAR BRAKE Avid X0 World Cup R, hydraulic disc, HS1 180mm rotor BRAKE LEVERS Avid X0 World Cup R lever FRONT DERAILLEUR -- REAR DERAILLEUR -- SHIFT LEVERS -- CASSETTE Singlespeed conversion kit, 19T Alloy 3/32" cog, alloy spacers and lock ring CHAIN KMC X-10L, 10-speed w/ hollow outer links and reusable Missing Link CRANKSET SRAM X0, carbon, singlespeed specific, GXP CHAINRINGS 32, aluminum BOTTOM BRACKET SRAM GXP BB for 2pc, 73mm shell PEDALS Alloy 1pc. body and cage, w/ reflectors, 9/16" RIMS -- FRONT HUB -- REAR HUB -- SPOKES 2mm (14g) stainless FRONT TIRE Specialized Fast Trak S-Works, 29x2.2", Kevlar bead, 120TPI REAR TIRE Specialized Fast Trak S-Works, 29x2.2", Kevlar bead, 120TPI INNER TUBES Presta valve SADDLE Specialized Body Geometry Carve, steel rails, 143mm width SEATPOST Specialized 2 bolt head, forged alloy, 12.5mm offset, micro adjust, 27.2mm, 350mm or 400mm SEAT BINDER 31.8mm, forged alloy QR, brass washer