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Santa Barbara - (805) 963-8885      Corona Del Mar - (949) 673-0696    
Santa Barbara - (805) 963-8885
Corona Del Mar - (949) 673-0696

2018 Bulls Monster E S




FATBIKE harmoniously meets eBIKE

The BULLS Monster E S has united all of the innovations that proven successful in the past. An improved Bosch mid-engine offers pedal-assist up t0 20mph. An aluminum frame with a tapered headtube and tailored chainstays makes this fat-eBike ready to conquer anything you can get your tires on. Front suspension duties are taken care of by the RockShox Bluto with plenty of clearance so mud doesn’t get stuck between the bridge of the fork and tire. A 100mm fork travel is offered to help get over those bigger obstacles and maintain traction. Thru-axles offer the rider an extra rigid feel, improving the handling. No matter the weather conditions, you can always depend on the 4” Schwalbe Jumbo Jim Snake Skin Tires to drag you through difficult terrain. Whether you are riding on snow, sand or rocks, you can rely on always having a grip on the situation.

The bicycle is equipped with Shimano Deore XT, an 11-speed drive train that has plenty of  range for any type of riding.

The Monster E S is assisted by Bosch’s CX Performance Line 350W motor. Power is supplied by a 36V, 400 watt-hour battery with a full recharge time of only 3.5 hours. The battery performance ranges more than 105 miles, depending on riding conditions and terrain. The motor can alternate between 4 different modes to accommodate your riding style.

Monster E S Specifications

Frame 7005 Aluminium

Frame Size 46/51cm

Fork Rock Shox Bluto RL Solo Air, 100mm, 15mm Maxle

Drive Train Bosch Performance Line CX 350W

Rear Derailleur Shimano Deore XT RD-M8000-GS, 11-speed, shadow plus

Shifters Shimano Deore XT SL-M8000, 11-speed

Crankset FSA WA642 15T

Chain KMC X11E

Cassette Shimano Deore XT CS-M8000-11, 11-40T

Brakes Shimano Deore BR-M615 Ice Tech hydraulic disc, 180/180mm

Handlebar BULLS


Seat Post BULLS

Saddle Selle Royal Seta M1/STYX

Rims BULLS 80 mm

Rims WTB XC-25D

Wheel Size 26

Tires Schwalbe Jumbo Jim Snakeskin 26×4.0 TL-Easy

Pedals Wellgo

Weight 51.3 lbs (approx.)

Powerpack 36V/11Ah/400Wh

Modes Eco, Tour, Sport, Turbo

Charging Time approx. 2.2hrs to 80%, approx. 3.5 hrs to 100%

Battery Range 109 miles (single charge at the optimal condition)

Max. Speed 20mph


Additional information


46 cm, 51 cm

Bike Type

Fat Tire


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