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2020 Bulls Copperhead EVO AM 4 E-Bike

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Product Bulls Copperhead EVO AM 4 E-Bike
Model Year 2020
Riding Type Enduro / All-Mountain
Rider Unisex
Sizes and Geometry
41cm, 44cm, 48cm, 54cm View Geometry
Size 41cm 44cm 48cm 54cm
Top Tube Length 588.5mm 608.5mm 634.3mm 660.0mm
Head Tube Angle 66.5° 66.5° 66.5° 66.5°
Head Tube Length 120mm 120mm 130mm 150mm
Seat Tube Angle 74° 74° 74° 74°
Seat Tube Length 410mm 440mm 460mm 540mm
Bottom Bracket Height 5mm drop 5mm drop 5mm drop 5mm drop
Chainstay Length 445mm 445mm 445mm 445mm
Standover 780mm 800mm 840mm 870mm
Reach 419mm 439mm 462mm 484mm
Stack 612mm 612mm 621mm 630mm
Wheel Size 27.5+
E-Bike Class Class 1: Pedal Assist (Pedelecs)
Motor Bosch Gen4 Performance CX, 75Nm
Battery Bosch PowerTube, 36V, 16.7Ah, integrated
Battery Capacity 625 Wh Wh
Display/Remote Bosch Kiox
Modes Eco, Tour, eMTB, Turbo
Max Speed with Assist 20 mph (32 km/h)
Frame Material Aluminum
Frame Material Details 6061 aluminum alloy
Rear Travel 150mm
Rear Shock RockShox Deluxe RS, DebonAir spring
Fork RockShox Lyric Ultimate, Charger RCT3 damper
Fork Travel 150mm
Head Tube Diameter Tapered, 1.125" top, 1.5" bottom
Handlebar BULLS
Stem MonkeyLink
Brakes Shimano M9020, 4-piston hydraulic, 203mm rotors
Brake Levers Shimano M9020, hydraulic
Drivetrain 1x
Shifters Shimano XTR M9100, 12-speed
Front Derailleur N/A
Rear Derailleur Shimano XTR M9100, 12-speed, SGS cage
Cranks FSA
Chainrings FSA, 34 tooth, steel
Pedals Wellgo
Cassette Shimano XTR M9100, 10-51 tooth, 12-speed
Rims DT Swiss H1900 Spline wheelset
Hubs DT Swiss H1900 Spline wheelset, 110x15mm Boost front, 148x12mm Boost rear
Spokes DT Swiss H1900 Spline wheelset
Tires Front: Schwalbe Magic Mary, 27.5" x 2.8"
Rear: Schwalbe Hans Dampf, 27.5" x 2.8"
Seatpost Limotec dropper
Drop: 75mm (41cm), 100mm (44cm), 125mm (48cm), 150mm (54cm)
Seatpost Diameter 30.9mm
Seatpost Clamp Single bolt
Rear Dropout / Hub Dimensions 12x148mm Boost
Max. Tire Size
Bottle Cage Mounts Yes (single)
Colors Green
Warranty 5 years frame, 1 year paint/decals
Weight 55 lb 0 oz (24,948 g)
Miscellaneous Internal cable routing
Price $7,999
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