The Alpine Trail E Bosch is our biggest, baddest beast of a bike family, with 170mm of suspension up front, 160mm of MultiTrac 2 travel at the rear and a Bosch CX drive unit at its core, the Alpine Trail E is constructed for riders who challenge themselves with the steepest, most technical terrain, and maximum range for big days in the mountains. Specification Display Bosch Kiox 400 Top Tube Display Battery PT800 Horizontal Frame All New Series 4 Alloy for Gen 5 CX Drive Unit, 160mm MultiTrac LT Suspension, Adjustable Headset & CS Length/Height, Integrated Battery/Charging Port, 148mm Rear Thru-Axle Front Suspension X-Fusion Vengence, 170mm Travel, 44mm Offset, 110x15mm Bolt-on Axle Rear Suspension X-Fusion H3A Air, 205x65, 30xM8 Lower Hardware, Custom Tune Rims New Marin, Double Wall Alloy, 29mm Inner, Sleeved Joint, Disc Specific, 32H, Tubeless Compatible Hub, Rear Shimano HB-MT501B, 148x12mm, Centerlock, Micro Spline Freehub Body Hub, Front Shimano HF-MT500B, 110x15mm, Centerlock Tires Front: Schwalbe Magic Mary, Gravity Pro, Ultra Soft, Radial, 29x2.5" Rear: Schwalbe Magic Mary, Gravity Pro, Soft, Radial, 27.5x2.5" Derailleur, Rear Shimano CUES RD-U6000 GS, 10-Speed Shift Lever Shimano CUES SL-U6000-10R, 10-Speed Crankset Marin Forged eMTB Cranks, 150mm Chain Shimano LG500 Brake, Front TRP DHR EVO Comp, 200mm Rotors Brake, Rear TRP DHR EVO Comp, 200mm Rotors Brake Levers TRP DHR EVO Comp Handlebar Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back Stem Marin 3D Forged Alloy, 35mm Grip Marin Grizzly Lock-On Headset FSA Custom Headset, Adjustable HTA Design Seatpost TranzX YS160QL Adjustable Travel Dropper Post, Size S=150, M=170mm Travel, Size L-XL 200mm Travel, 34.9mm Saddle Marin Short Nose Geometry Specifications, pricing, and availability are subject to change without notice.