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You're reviewing:TWENTY 9 E FS 3 RSI 400W
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120mm of travel combined with the snappy 29r wheels for maximum traction on difficult terrain help the new BULLS Twenty9 E FS RSi dominate any trail. The flatter approach angle of the e29r MTB rolls over small obstacles such as stones and roots with ease. For larger strokes the RockShox Reba RL suspension gets to show off its performance. A remote lockout is placed on the bars to quickly alternate the fork between rigid and an open position. Through the use of a 12mm thru-axle the 29 inch wheels receive even more rigidity, noticeable advantages are more accurate turns and stiffer handling. Shimano Deore brakes are utilized to ensure smooth braking in even the most extreme conditions. An 11-speed rear Shimano XT set-up is used giving you plenty of gear range no matter where you are. A mid-engine design with Bosch’s CX Performance Line 250W leaves the motor tucked away in the bottom bracket shell for an ideal center of gravity. With its small drive pinion Bosch engines guarantee the best performance. An innovative chain guide concept is able to reduce the drive influences to the suspension. The design not only help the kinematics of the rear swing-arm but also prevent the chain from hitting the chainstay. When going across rocky terrain a Skid Plate is used which help protect the motor. The exclusive protection prevents all types of damage caused by stone chipping and bouncing. The power is supplied by a 36V, 400 watt-hour battery that has a performance range of more than 105 miles on one charge. The Twenty9 E FS RSi has a charge time of 3.5 hours making it one of the fastest on the market. You can alternate the power output from 4 different modes, Eco, Tour, Sport, and Turbo.

Technical Specifications

Class: Class-1
Drive Train: Bosch Performance Line CX 250W
Powerpack: 36V/11Ah/400Wh
Modes: Eco, Tour, Sport, Turbo ,br> Charging Time: approx. 2.2hrs to 80%, approx. 3.5hrs to 100%
Battery Range: 134 miles (single charge at the optimal condition)
Max. Speed: 20mph
Frame: 7005 Aluminium
Fork: Rock Shox Reba RL 29 Solo Air, 120mm OneLoc remote lockout, 15mm thru axle
Rear Derailleur: Shimano Deore XT RD-M8000-GS, 11-speed, shadow plus
Shifters: Shimano SL-M8000, 11-speed
Crankset: FSA WA642 15T
Cassette: Shimano Deore XT CS-M8000-11
Brakes: Shimano Deore BR-M615 Ice Tech hydraulic disc brake 180/180mm
Handlebar: BULLS
Seat Post: BULLS
Saddle: STYX
Tires: Schwalbe Rocket Ron Evolution Liteskin 29×2.25 TL-Ready
Pedals: Wellgo
Weight: 49 lbs. (approx.)
Specifications subject to change without notice.


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