"The Alpine Trail E Bosch is our biggest, badest beast of a bike family. Moving one step beyond in capability from the Alpine Trail E models, the new Alpine Trial E Bosch eMTBs are constructed with all-new Series 4 aluminum MultiTrac 2 LT frames that feature significant upgrades for riders who challenge themselves with the steepest, most technical terrain, as well as those who require the maximum in range." We've increased the travel by 10mm at both ends, now standing at 170mm (f) and 160mm (r), and relocated the pivots to the chainstays to deliver the suspension performance and tunability demanded by the longer travel. Riders have the ability to alter the head tube angle by +/- .75° by repositioning the lower headset cup while the bottom bracket height/chainstay length can be changed by the means of seatstay flip chips. Bosch's Performance Line CX drive units twist out 85Nm of torque and are backed by large capacity 750Wh PowerTube batteries, nestled safely in the frame's downtube, giving you the largest battery in the Marin range for the biggest adventures. The Alpine Trail E2 Bosch lights the wick with a premium Fox suspension pairing and Shimano's XT 12-speed drivetrain, along with our own proprietary CNC 35mm stem and Trail Bar combo. Specifications Frame: All New, Series 4 Alloy, 160mm MultiTrac Suspension LT, Adjustable Headset & CS Length/Height, Integrated Battery/Charging Port, 148mm Rear Thru-Axle Suspension Fork: Fox 38 Performance Elite, 170mm Travel, 29" , 110x15mm Boost Kabolt Thru-Axle, 44mm Offset, Integrated Fox Fender Rear Suspension: Fox Float DHX2, Performance Elite, Low Speed Compression and Rebound Adjustment, 205x65mm, Trunnion Upper Mount, 30mmxM8 Lower Mount, M Spring Rate = 450lb, L Spring Rate = 500lb, XL Spring Rate = 550lb Rims: Marin Aluminum Double Wall, 29" Diameter, 32mm Inner Rim Width, Pinned Joint, Disc Specific, Tubeless Compatible Hub, Rear: Shimano HB-TC500, 148x12mm, Centerlock, Standard Freehub Body Hub, Front: Shimano FH-TC500, 110x15mm, Centerlock, 32H Spoke, Nipples: 14g Stainless Steel Tires: Front: Vee Tire Co Attack HPL, E-Control Compound, Front 29x2.5" Tires Rear: Vee Tire Co Attack HPL, E-Control Compound, Front 27x2.5" Derailleur, Rear: Shimano XT 12-Speed, SGS Shift Lever: Shimano SLX 12-Speed, I-Spec EV Motor: Bosch Performance Line CX, 85Nm Crankset: e*thirteen e*spec Plus, 160mm Length Chain: KMC E12S, E-Bike Specific Chain Cassette: Shimano SLX M7100 Cassette, 12-Speed, 10-51T Brakes: TRP DH-R EVO 4-Piston Hydraulic Disc, 203mm, 2.3mm Thick Handlebar: Marin Trail, 35mm Clamp, 7000 Alloy Bar, 800mm Length, 20mm Rise, 5 Degree Up, 8 Degree Back Stem: Marin CNC, 35mm Length, 35mm Bar Bore Grips: Marin Grizzly Lock On Headset: FSA Custom Headset, Adjustable HTA Design Seatpost: TranzX, YSP39 1x Remote, 34.9 Seatpost Diameter, Travel S = 150mm, M/L = 170mm, XL = 200mm Saddle: Marin Speed Concept Pedals: N/A Battery: Bosch PowerTube 750 Wh Display: Bosch BRC3100 Systems Controller Switch: Bosch BRC3300 Bluetooth Remote 22.2mm Clamp Extras: e*thirteen e*Spec Chainguide ,Cush Core Pro Tire Inserts, Marin Tire Sealant 300ml Bottle, Bosch EB12.110.016; 2A Charger Range, Charging Time: 31-78 miles (Based on Rider Weight, Terrain, Climate and Level of Assist Used), 11 Hours (estimated, under ideal conditions) Geometry Size M L XL A: Stack 633.51 642.46 646.93 B: Reach 460 490 520 C: Headtube Angle 63.5° 63.5° 63.5° D: Headtube Length 115 125 130 E: Seattube Angle 79° 78.8° 78.6° F: Seattube Length 410 420 430 G: Toptube Effective 591.33 626.52 659.24 H: BB Height 352 352 352 I: BB Drop (Rear/Front) 7/24 7/24 7/24 J: Chainstay 435 435 435 K: Wheelbase 1248.12 1282.57 1314.8 L: Standover Height 712.81 721.75 732.94 M: Fork Offset 44 44 44 Seatpost Diameter 34.9 34.9 34.9 Handlebar Width 780 780 780 Stem Length 35 35 35 Crank Length 160 160 160 All lengths in millimeters Sizing
