The Spire is an all new bike from Transition for 2021 and is the ultimate long-travel enduro bike! With 170mm of trail crushing suspension and some of the most progressive geometry around, the Spire is not afraid of the rough stuff!All new Carbon frame with signature SBG geometry and sleek new design language29 inch wheels for ultimate speed and composure on the roughest trailsHigh & low geometry settings with oversized headtube for reach & angle adjust headsets (sold separately)Slick shifting SRAM GX Eagle 12-speed drivetrain combined with hard-stopping SRAM Code RSC BrakesSuper plush Rockshox Zeb & Super Deluxe Ultimate shock with 160mm travel to tackle the roughest terrainThe 2021 Spire is built around an all new carbon frame that is packed with the latest features. Not only does it utilise 29 inch wheels for ultimate composure in rough terrain, the Spire also has adjustable geometry with high and low settings thanks to a flip chip in the lower shock mount. Transition’s signature SBG geometry features as well, with a slack 62.5 degree head angle and 343mm BB height in the low setting. Thanks to the steep seat angle though (77.6 degrees – size large) and efficient GiddyUp suspension, the Spire will still climb well too. New for Transition is size specific chainstay lengths, with small, medium & large frames having shorter 448mm stays and the X-large and XX-large getting 454mm to maintain the perfect handling balance.A great frame is nothing without great components and Transition has hit a home run with the Spire Carbon GX. Built around the super plush Rockshox Zeb Ultimate fork and Super Deluxe Ultimate Air shock, the Spire serves up 170mm of buttery smooth travel to tame the roughest terrain. Driving you forward is a slick shifting SRAM GX Eagle drivetrain, providing all the gear range you need to cruise the climbs and smash the descents. Slowing you back down are super powerful SRAM Code RSC brakes with 200mm rotors, while a long-travel One UP components dropper post means the perfect saddle height is just a lever push away. With sturdy Stan’s Flow S1 wheels and massively grippy Schwalbe Magic Mary & Big Betty tyres, the Patrol won’t shy away from the steepest descents and sketchiest lines. If you want one of the fastest enduro bikes around that can still party in the woods, the Transition Spire is the perfect choice!