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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

2017 Bulls SIX50+ E FS 3


With world class leading innovations and one of the most powerful electric bike systems in the world BULLS has easily set itself apart from its competitors. Built around an aluminum frame with performance in mind, you can find all the latest eBike technology developed into this model.



Outfitted with a Bosch Performance Line CX, 350W, mid-drive motor you’ll be able to charge up any steep terrain. With a max torque output of 75Nm the bike’s potential will let you discover trails you’ve never seen before. In addition, the motor has been redesigned to integrate with the complete bike seamlessly. By tilting the motor 60 degrees upwards not only do we improve the aesthetics but also eliminate the need for a chain guide and clear room to allow for shorter chainstays.

The power will be supplied by the biggest battery Bosch has to offer which sits flush on the downtube. The 36V, 500 watt-hour, power pack offers an impressive range of 130 miles in optimal riding conditions. Weaving through those long trails is now made possible on a single charge.

Designed to tear up those trails you’ve always wanted to tackle, the massive 27.5 + tires allow you to have traction at all times. Matched with a reliable set of Shimano Deore XT components you can depend on smooth and low maintenance parts. With RockShox suspension on both the front and rear the SIX50+ E FS 3 is capable of giving you a true off-road adventure. Despite the low price, BULLS does not cut any corners and has spec’d this bike to your expectations.


Frame 7005 Aluminium

Frame Size 50/55/60cm

Fork Suntour MT-E45 CTS 29, 63mm, 1.5” taper steer

Drive Train Brose 350W 28mph

Rear Derailleur Shimano Deore XT RD-M781SGS-10, 10-speed, shadow

Front Derailleur Shimano Deore XT FD-M786D

Shifters Shimano Deore XT SL-M780

Crankset FSA 44/30T

Brakes Tektro Dorado HD-E715, hydraulic disc 203mm/203mm

Chain KMC X10E

Cassette Shimano CS-HG81-10, 11-34T, 10-speed

Seat Post Humpert Ergotec Respiro Sattelstutgze Hook

Handlebar Humpert Ergo Plus XL

Stem Humpert Ergotec Sweet-R

Hub Shimano Deore XT

Saddle Selle Royal Respiro Moderate

Rims Ryde HC-30D

Wheel Size 700C

Tires Schwalbe Energizer Pro RaceGuard 47-622

Pedals Wellgo

Weight 52 lbs (approx.)

Powerpack 37V/17.5Ah/650Wh

Modes Eco, Tour, Sport

Charging Time approx. 3.4hrs. To 80%, approx. 5 hrs to 100%

Battery Range 118 miles (single charge at the optimal condition)

Max. Speed 28mph

Additional information


41 cm, 44 cm, 49 cm


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