It's not just a slogan printed on the SB150 top tube. Yeti has been pinning on numbers and pinning the throttle since 1985. So when choices had to be made on the SB150, every single one was made in the name of unbridled speed. It represents the ultimate example of breeding a bike to beat the clock. Frame: C Series Carbon Fiber Fork: Fox Float 38 Performance Rear Shock: Fox Float X2 Performance Groupset: Shimano SLX Wheelset: DT Swiss E1900 Front Tire: Maxxis Assegai 2.5 EXO+ Rear Tire: Maxxis Minion DHR II 2.4 EXO+ Front Rotor: Shimano, 203mm Rear Rotor: Shimano, 203mm Stem: Race Face Ride Handlebar: Race Face Aeffect R Grips: ODI Elite Pro Bottom Bracket: Shimano Deore XT, BB92 Crank: Shimano SLX Rear Derailleur: Shimano SLX Cassette: Shimano SLX, 10-51T Saddle: WTB Silverado Custom Shifters: Shimano SLX Chain: Shimano SLX, 12spd Chainring(s): Shimano SLX, 30T