2026 Santa Cruz Bullit 4 C 70

If you’re eyeing a serious e-bike that can handle steep descents and tough climbs with ease, the 2026 Santa Cruz Bullit 4 C 70 deserves a close look. This full-suspension electric enduro bike is built tough, swaps flashy marketing for dependable parts, and uses Bosch’s latest motor tech to keep you powered up on long days in the mountains.

Suspension

The suspension setup is ready to absorb whatever the trail throws at you. Up front, the RockShox ZEB Base fork with 170mm of travel and 38mm stanchions dives into rough terrain with confidence. At the rear, the FOX Float X Performance shock smooths out chunky sections while still being supportive enough for jumps and fast corners. FOX FLOAT X is engineered to meet the demands of aggressive Trail riders. It delivers sophisticated damping and fade-free performance on the roughest terrain. It's designed for outstanding durability while remaining impressively lightweight. The Performance series is the more affordable series of the FLOAT X lineup and focuses on durability, consistency and comfort with simplified adjustments for ease of use.

Drivetrain

Shifting comes courtesy of SRAM’s Eagle T-Type 12-speed system, which was designed to hold up to the extra power from e-bikes. The wide-range 10-52T cassette makes steep, technical climbs feel manageable. The 70 Eagle Flattop chain stands up to the extra strain electronic drivetrains can put on components. The Single Click shifter helps prevent unnecessary gear changes, which means your drivetrain will last longer. The E13 Helix eSpec crankset’s shorter 155mm arms help keep your pedals clear of obstacles and improve pedaling efficiency through twisty sections.

Brakes

You'll also find a set of SRAM DB8 brakes balanced with big Centerline rotors up front (220mm) and at the rear (200mm). These hydraulic brakes use mineral oil and deliver solid, reliable control for long and intense descents. They bite hard and feel confident at the lever.

Wheels and Tires

Wheels are tough enough to take a beating. Reserve 30|HD aluminum rims keep things lightweight yet durable, paired with reliable SRAM MTH hubs that handle rough riding without issues. The mixed tire setup combines a Maxxis Assegai 29” 2.5” front tire for traction and precision with a Maxxis Minion DHRII 27.5” 2.5” rear tire for bite and durability where you need it most.

Cockpit

The cockpit includes a wide Burgtec aluminum handlebar (800mm, 35mm rise) that’s stiff and comfortable, plus a 42mm OneUp stem for tight steering feel. An SDG Tellis dropper post makes quick adjustments on the fly painless, and the supportive SDG Bel-Air V3 Max saddle keeps you comfortable over long rides. Smooth steering is handled by an FSA integrated headset built to last.

Motor and Battery

Power comes from Bosch’s Performance Line CX system delivering 85Nm of torque to push you up steep grades effortlessly. Inside the frame, the 600Wh PowerTube battery holds enough juice for all-day rides and adds balance to the bike’s overall feel with its clean integration.

Overall impression

The Bullit 70 focuses on solid, practical performance with components built for the task. It holds the line on demanding trails all day long. If mountain clarity and confidence at a more approachable price sound good to you, this bike fits the bill.