The Trek E-Caliber 9.9 XX1 AXS 29er Electric Mountain Bike is a light, fun and fast carbon e-MTB. It’s built to ride like a traditional cross-country bike, and it even has the same race-worthy suspension tech as Supercaliber. The sleek and subtle Fazua drive system provides a boost without adding bulk, and you get a spec loaded with high-end parts.It\'s right for you if...You want to ride your heart out on a lightweight e-MTB that rips singletrack just like a regular XC bike, but can give you an unobtrusive boost when you want one. You also want an amazing parts spec, filled with carbon and cutting-edge tech like a fully wireless electronic drive train and our IsoStrut shock.The tech you getA lightweight, full OCLV Mountain Carbon frame with 60 mm of travel, a 120 mm RockShox SID Ultimate fork with Charger Race Day damper, remote lockout and Trek\'s exclusive lightweight IsoStrut FOX Factory shock. A Fazua Evation motor and 250 Wh battery that can assist up to 20 mph (25 km/h in Europe) when it\'s on, and gives zero drag when it\'s off, plus a handlebar-mounted Fazua Remote FX controller. A SRAM XX1 Eagle AXS wireless electronic drive train, a Bontrager XXX carbon seat post and Kovee XXX 30 carbon wheels.The final wordOur top-shelf E-Caliber is light, fast and built to rip. It rides like an XC race bike – like a Supercaliber, in fact – until you decide you want a little boost to scramble up a climb or put in a few extra laps.Why you\'ll love itThe SRAM XX1 Eagle AXS drive train is smart, smooth and completely wirelessYou get a helping hand from the motor on climbs and long rides, but it\'s a more natural-feeling assist that gives you an overall experience that\'s closer to riding an analogue bike than a typical e-MTBThe drive system, including the motor, is easily removable. Just take it out, pop on the included cover, and you’ll have a standard mountain bike that weighs 2.9 kg less than beforeIsoStrut gives you just enough rear suspension for cross-country traction and comfort with less weight and more efficiencyPivotless seat stays save on weight and actively bend to help soak up trail chatterTrek E-Caliber 9.9 XX1 AXS 29er Electric Mountain Bike FeaturesFrame: OCLV Mountain Carbon main frame and staysFork: RockShox SID Ultimate, DebonAir springShock: Trek IsoStrut, Fox Factory shock