Vand Trek Cobia avand urmatoarele specificatii : Brand Trek Model Cobia Size 17.5, Color Trek Red/White Specific Brake levers SRAM X5 Brake rotor Avid Brakes Avid Elixir 1 hydraulic disc Cassette SRAM PG-1030 11-36, 10 speed Crankset SRAM S800, 44/33/22 Features RockShox Recon Silver air fork SRAM S800 crank Shimano Deore front derailleur SRAM X5 rear derailleur & shifters Avid Elixir 1 brakes Alpha Gold Aluminum: Our high-performance lightweight aluminum is continuously cold extruded and butted for weight reduction and superior strength. Frames built with Alpha Gold feature some degree of mechanical and hydroforming to create more sophisticated shapes for lighter weight, and are finished using Trek's smooth-weld finishing process. G2 Geometry: Conventional wisdom says 29ers have sleepy handling compared to 26" wheel bikes. We solved that with G2 Geometry, featuring a custom-offset fork and advanced frame geometry for precise handling at low speed without compromising high-speed stability. It’s why Trek 29ers handle better than any others. Extended size range: Many Trek models feature a wider range of sizes than the industry standard, to give a better fit to more riders. Gary Fisher Collection: Innovative bikes imagined by Gary Fisher, built by Trek. Fork type Rockshox Recon Silver w/Solo Air, lockout, custom G2 Geometry w/51mm offset, 100mm travel Frame type Alpha Gold Aluminum, butted & hydroformed tubing, G2 Geometry Front derailleur Shimano Deore Headset 1-1/8" threadless, semi-integrated, semi-cartridge bearings Hub front Shimano M475 Hub rear Shimano M475 Pedals Wellgo Nylon platform Rear derailleur SRAM X5 Recommended for Mountain Rims type Bontrager AT-850 32-hole double-walled Saddle Bontrager Evoke 1 Shifters SRAM X5, 10 speed Skewers Shimano Stem Bontrager Race Lite, 31.8mm, 7 degree Tires Bontrager 29-2, 29x2.2"