Santa Cruz BULLIT 4 - 90 - Electric Carbon Mountain Bike - 2026 - gloss black

Santa Cruz Bullit - downhill performance with electric assistance

The Santa Cruz Bullit combines the characteristics of a downhill bike with the motor support of a Bosch Performance Line CX drive. This allows it to tackle even the most demanding climbs efficiently and at the same time deliver full performance on the toughest descents.

With its downhill-oriented geometry, long suspension travel and robust components, the Bullit is designed for use in extreme terrain. It is at home on trails where classic downhill bikes also come into their own, enabling a riding experience that comes closest to combining bike park fun with a built-in chairlift.

Highlights of the Santa Cruz Bullit 4 - 90

• C Carbon frame
• FOX 38 Float Performance suspension fork
• FOX Float X Performance shock
• SRAM 90 Eagle Transmission drivetrain
• Bosch Performance Line CX motor
• Bosch PowerTube battery with 600Wh
• MX setup with 29" front wheel & 27.5" rear wheel
• OneUp dropper post

Details of the Santa Cruz Bullit 4 - 90

Highest ride quality

Every development decision was made with ride quality in mind. These are the obvious points such as the robust and lightweight carbon frame, the outstanding suspension and the optimal, size-dependent geometry. Or details such as the seat stay bridge and the one-piece linkage as well as a closed down tube for high rigidity and low weight.

Customizable range

The integrated 600Wh battery and the optional PowerMore Range Extender with 250Wh offer you far-reaching possibilities. On a normal day (1000-1500 vertical meters), the main battery is sufficient and you save unnecessary weight. And if you have big plans? Then simply strap on the additional battery.

The Bosch drive

The Bosch Performance Line CX is powerful, reliable and quiet. The available power and the way it unfolds makes riding uphill fun. And takes you relaxed to the start of the downhill.

Bosch Flow App

With Bosch Flow App you can connect your bike experience. You can adjust the support levels, load routes, track tours and see the range. With Range Control Tool, you can select the right support levels to get you safely to your destination.

MX wheels

The 29" front wheel provides traction and stability and the 27.5" rear wheel promotes active riding behavior, the perfect mix for off-road riding fun.

Robust hardware

As is typical for Santa Cruz, the axles and rocker arms are extremely robust, reliable and easy to maintain. The first owner receives free replacement bearings.

Independently customizable

The VPP bikes have a FlipChip that changes the geometry and the spring characteristic of the rear triangle at the same time. In the low setting, the rear triangle becomes slightly more progressive, especially at the end of the stroke for more support against bottom-outs. In the high setting, the bike is slightly higher and offers the rider more support in the mid-travel range.