Need help?
SANTA CRUZ Bullit 4 C MX 90 CH
E-bike without restrictions. With its DH-derived geometry, high travel and robust components, it's designed for the wildest trails. Lightweight, yet extremely durable. With a 5th generation Bosch motor, 600 Wh battery, extender option and 170mm front and rear suspension.
Bosch Performance Line CX
85 Nm
600 Wh
12 speeds
29", 27,5"
170 mm
Flip chips for independent damping geometry and kinematics
Allows independent adjustment of head tube angle, pedal centre height and rear suspension progression. With these independent adjustments, you can tailor the bike's handling characteristics to your riding style or specific terrain - without compromising handling and damping sensitivity.
PREPARED FOR HARSH CONDITIONS
Flying rocks, sharp roots, accidental falls, rear wheel impacts - you never know when the frame will be damaged. That's why most SANTA CRUZ e-bike frames are equipped with a rubberized downtube guard, wheel guard and rear fork guard. A functional e-bike is a good e-bike; a quiet e-bike is a fast e-bike.
Carbon C MX frame, 170 mm travel, 4-bar suspension
This frame is made from high quality carbon, designated Carbon C, which offers a great balance between strength, stiffness and weight. It contributes to better bike handling and increased pedaling efficiency. With 170mm of travel - ideal for aggressive trail and enduro riding. The 4-bar linkage suspension system used ensures excellent sensitivity to bumps.
E-bike range calculator
The e-bike range is approximately
*Factors affecting total range include assist mode settings, technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique
The SANTA CRUZ Bullit 4 is the absolute extreme in the e-MTB segment - this machine with its downhill geometry, 170 mm of travel and MX wheels (29″ front, 27.5″ rear) seems to be saying "jump off the top - I'll take you up". The top-of-the-line Bosch Performance Line CX drivetrain (85 Nm) with integrated 600 Wh battery makes the Bullit e-bike ideal for the wildest trails.
A raucous ride and a return to the top
- Bosch Performance Line CX (85 Nm) - literally power under control, quiet and reliable motor
- 600 Wh integrated battery + optional Bosch PowerMore range extender - high range without unnecessary extra ballast
Untouchable carbo & reinforced equipment
- Carbon C frame tailored for aggressive riding, sealed down tube and massive bearings
- FOX 38 Float Performance (170 mm) front and OX Float X Performance (205×65) rear - ultimate control and comfort on hard trail
- SRAM HS2 brakes with 200mm discs - stable and progressive braking for the toughest descents
Precision on the shifting, power on the wheels
- SRAM 90 Eagle T-Type wireless shifting, 12spd with 10-52 lightweight cassette and Flattop chain - shift without delay even under full power
- Reserve 30 HD carbon wheels with Maxxis Assegai / Minion DHR II 29×2.5″ rims
Details that make sense
- Independent flip-chips to customize geometry and progression to your riding style
- Longer telescopic seatstays, MonkeyLink, integrated light holder - ergonomics and practicality second to none
The SANTA CRUZ Bullit 4 e-bike is for riders who want adrenaline on the trail and support on the exit, without looking for compromises between gravity and performance. If you're tempted by two-way descents, enduro on tough terrain or brutal trails beyond lightweight enduro - the Bullit does it with grace and style on two wheels.
The Santa Cruz Bullit 4 C MX is an e-MTB without limits - lightweight yet extremely durable, with raw engine power, blown suspension and engineering tweaks for maximum fun - and without compromise.
Carbon fibre
E-bikes that use carbon fiber are a common choice among amateur and professional cyclists. Previously, it was mainly road e-bikes, but today you can enjoy the benefits of carbon on almost any type of e-bike. It remains an ideal choice among lovers of fast driving and off-road driving. The main advantage of e-bikes with a carbon frame is exceptional shock and vibration damping, they resist corrosion and wear very well and, compared to other materials, they excel in their low weight.
Bosch Performance Line CX 5th generation engine
The 5th generation motor offers 85 Nm and a peak power of 600 W. Thanks to the magnesium housing, it is lighter (2.8 kg) and quieter. The new mounting system makes installation easier. Improved sensors measure rider inputs more accurately, ensuring a more natural power transfer. The motor has hill-start and walk assist for added comfort. Lower weight improves maneuverability and component durability. Auto mode automatically adjusts terrain assistance. Compatibility with Bosch smart systems allows tracking of ride details, making planning and the ride itself easier.
Parameters
General
| Model year | 2026 |
| Weight incl. battery | 22,5 kg |
| Load capacity | 120 kg |
| Colour | Black, Teal |
| Frame size | Frame S, Frame XL, Frame M |
Motor
| Engine manufacturer | Bosch |
| Torque | 85 Nm |
| Centre engine | Yes |
Battery
| Battery capacity | 600 - 699 Wh |
| Precise capacity | 600 Wh |
Video
Questions
Please provide your contact information and in the field Message enter your question and we will get back to you shortly.