Big Mountain Beast. Built to Conquer.

If your dream ride starts with a near-vertical trailhead and ends with a victory whoop at the bottom, the Bullit 90 Kit is your golden ticket. This is Santa Cruzs no-compromise, full-send e-MTB built for maximum descent capabilityand it just happens to have the legs to get you back to the top.

Armed with the full power of a Bosch Performance Line CX motor, this 170mm travel monster isnt just your upliftits your adrenaline fix. Pair that with T-Type wireless shifting, Maven Base 4-piston brakes, and Santa Cruzs signature Carbon C frame, and youre looking at a high-performance gravity rig that crushes both shuttle days and self-propelled missions.

Why You Want the Bullit 90 Kit

• Full-Power Bosch Drive System 85Nm torque with a 600Wh battery = instant elevation

• Carbon C MX Frame Proven 170mm VPP suspension platform, engineered to go hard

• Mixed Wheel Setup 29 up front for speed and rollover; 27.5 rear for snappy turns

• FOX 38 Performance Fork + Float X Shock Plush, progressive, and burly enough for anything

• T-Type Eagle Drivetrain Next-gen, bombproof wireless shifting with flawless performance

• SRAM Maven Brakes Serious stopping power with 200mm rotors front and rear

• DoubleDown Tires & Reserve Wheels Built tough for hard-charging days

Component Breakdown (Bullit 90 Kit)

• Frame: Santa Cruz Carbon C MX, VPP Suspension, 170mm travel

• Fork: FOX 38 Float Performance, Grip Damper, 170mm, 44mm offset

• Shock: FOX Float X Performance, 205x65mm

• Drive Unit: Bosch Performance Line CX

• Battery: Bosch PowerTube 600Wh

• Drivetrain:

  • Rear Derailleur: SRAM 90 Eagle T-Type, 12-speed

  • Shifter: SRAM 90 Eagle T-Type, Single Click

  • Cassette: SRAM XS 1275 Eagle T-Type, 1052T

  • Chain: SRAM GX Eagle T-Type, Flattop

  • Crankset: e*thirteen Helix eSpec, 155mm

  • Chainguide: OneUp

• Brakes: SRAM Maven Base w/ HS2 200mm rotors front & rear

• Cockpit:

  • Bar: OneUp Aluminum, 35mm rise, 800mm

  • Stem: OneUp, 42mm

  • Grips: Santa Cruz House Grips

  • Headset: FSA IS-2/47/42 ACB

  • Seatpost: OneUp Dropper, 31.6mm

  • Saddle: SDG Bel-Air V3 Max Lux-Alloy

• Wheels:

  • Rims: Reserve 30|HD AL (F/R)

  • Front Hub: e*thirteen SL, 15×110, 6-bolt

  • Rear Hub: e*thirteen SL E-Spec, 12×148, XD, 6-bolt

  • Front Tire: Maxxis Assegai 29″x2.5″, MaxxGrip, DoubleDown

  • Rear Tire: Maxxis Minion DHR II 27.5″x2.5″, MaxxTerra, DoubleDown

Fit & Frame Details

• Weight: 49.42 lbs / 22.42 kg

• Rear Brake Mount: 200mm Post Mount

• Max Rotor Size: 220mm

• Max Tire Size: 2.5

• Max Chainring: 36T

• Shock Size: 205x65mm

• Fork Offset: 44mm

• UDH Compatible: Yes

• Rear Axle: 12x148mm

• Bottom Bracket Shell: EMTB-Specific

Best For

Big-mountain riders who want to ride up as hard as they shred down
E-MTB warriors chasing chairlift-worthy lines without the chairlift
Gravity fiends looking to push into wild terrain, day after day
Anyone ready for a full-send machine with battery backup

TheBullit 90 doesnt just answer the question Can I ride that?
It responds with: Why the hell not?