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The BESV TRS1 features a lightweight carbon fiber frame, handlebars and seat post for swift performance and solid quality. The substantial 504Wh battery power allows riders to enjoy long rides with confidence. The Shimano system delivers stable, strong and intuitive power assistance. The E-TUBE PROJECT App offers customization, firmware updates and self-diagnosis functions for a premium personalized riding experience.


Frame Carbon Fiber
Fork Fox Performance Elite 34 Air Suspension, 130 mm Travel, Compression Adjust, Rebound Adjust, Boost 110 mm Hub Spacing, 15 mm Maxle Thru-Axle with Quick Release
Electric-Assist Type Shimano Steps E8000 Mid Drive Motor
Motor Specs 36v 250w 70NM Torque
Drive System Shimano STePs E8000 Mid-Mounted Geared Motor
Throttle N/A
Battery Type/Weight 504wh 5.8lbs
Charger Type Shimano Smart Charger 36v 4amp
Recharge Time 3-4 hrs
Range on Full Charge 30-60mi
Max. Assisted Speed 20
Saddle Ergon SME30
Handlebars Pro Tharsis Carbon Fiber, Flat, 730 mm Length
Bicycle Drivetrain Shimano Deore XT Derailleur with One-Way Clutch, Shimano Cassette 11-46 Tooth
Wheels 27.5 in tubeless ready DT Swiss - H 1900 SPLINE 30, Alloy, Double Wall, 28 Hole, 30 mm Width, Reinforcement Eyelets
Tires Maxxis Rekon, 27.5" x 2.6"
Brakes Shimano Deore XT Hydraulic Disc with 180 mm Ice-Tech Rotors, Dual Piston Calipers with Heat Fins, Two-Finger Levers with Tool-Free Adjustable Reach
Pedals Alloy Platform with Fixed Pins, Black
Weight 41.8lbs(small) 51.2lbs(large)
Color(s) Satin Black with Blue and Yellow Accents
Sizes Small | Medium | Large
Accessories & Extras Carbon Seatpost

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Medium 0888122804283 99.Y5964.202 210000007085
Large 0888122804290 99.Y5964.201 210000007086