Santa Cruz Bullit GX AXS Carbon Electric MTB
A Bosch Performance CX BDU38 drive unit powers the Santa Cruz Bullit GX AXS electric mountain bike with a 600Wh battery.
- Fox 38 Performance Elite fork has 170mm travel.
- stated maximum tire clearance is 2.5 inches.
- SRAM GX Eagle AXS drivetrain uses 12 speeds.
- Carbon C frame has 170mm rear travel.
- SRAM Maven Bronze brakes use 200mm rotors.
- Ready to Ride guarantee 100% Built.
- Safe International Doorstep Bike Shipping.
Description
Maintain consistent downhill composure using the Santa Cruz Bullit GX AXS, built with a Carbon C frame and a Bosch Performance CX motor. The platform provides 170 mm of rear suspension travel controlled by a Fox Float X Performance Elite shock. A 170 mm Fox 38 Float Performance Elite fork with a Grip X2 damper manages front-end singletrack impacts.
Finished in Matte Teal Sparkle or Gloss Black, this 49.4-pound enduro electric mountain bike features Reserve 30|HD aluminum rims, Maxxis DoubleDown tires, and SRAM Maven Bronze 4-piston disc brakes. Santa Cruz equips the build with a wireless SRAM GX Eagle AXS Transmission, a Bosch PowerTube 600Wh battery, a OneUp dropper seatpost, and Reserve Fillmore valves, while pedals require separate purchase.
Key Specifications of the Santa Cruz Bullit GX AXS Carbon Electric MTB
- A Carbon C frame provides 170 mm of 4-bar rear suspension travel.
- The Fox 38 Float Performance Elite fork delivers 170 mm travel.
- A Fox Float X Performance Elite shock regulates rear frame damping.
- The Bosch Performance CX drive unit provides motorized pedal assistance.
- An internal Bosch PowerTube 600Wh battery supplies on-bike electrical energy.
- A wireless SRAM GX Eagle AXS Transmission shifts a 10-52T cassette.
- SRAM Maven Bronze four-piston hydraulic brakes clamp 200 mm HS2 rotors.
- Reserve 30|HD aluminum wheels run mixed 29-inch front and 27.5-inch rear rims.
- Maxxis Assegai front and Minion DHR II rear tires provide traction.
- A OneUp dropper seatpost enables remote saddle height adjustments.
- The complete electric mountain bike weighs 49.4 lbs.
Who This Electric Mountain Bike Fits
Enduro enthusiasts seeking wireless electronic shifting and durable aluminum Reserve wheels on steep downhill terrain will match this build. The 170 mm Fox Performance Elite suspension package smooths out high-speed rock gardens and large drop-offs. The mixed-wheel platform allows quick lean angles through technical berms.
Compatibility and Installation
Assembly involves securing the 29-inch front wheel into the 15×110 mm axle, charging the 600Wh battery pack, and pairing the wireless SRAM AXS Pod Bridge controller. The chassis incorporates 12×148 mm Boost dropouts with a SRAM UDH interface and internal cable routing. Riders need to provide compatible 9/16-inch pedals.
Before Ordering the Santa Cruz Bullit GX AXS Carbon Electric MTB
Review the OneUp dropper post travel specifications across sizes Small through XXL before completing your purchase.
Santa Cruz Bullit GX AXS Specs
| Frame Material | Carbon C |
| Frame | Carbon C MX 170mm Travel, 4-Bar |
| Travel | 170mm |
| Rear Travel | 170mm |
| Weight | 49.4lbs / 22.41kg |
| Wheel Size | MX |
| Sizes | S, M, L, XL, XXL |
| Colors | Matte Teal Sparkle, Gloss Black |
| Fork | Fox 38 Float Performance Elite, Grip X2, 170mm |
| Fork Offset | 44 |
| Shock | FOX Float X Performance Elite, 205x65 |
| Shock Length | 205 |
| Shock Stroke | 65 |
| Shock Mounting Hardware Lower | 8x30 |
| Shock Mounting Hardware Upper | Trunnion |
| Cassette | SRAM XS 1275 Eagle T-Type, 10-52t |
| Chain | SRAM GX Eagle T-Type, Flattop, 12-speed |
| Chainguide | OneUp Chainguide |
| Crankset | SRAM GX Eagle Cranks, 155mm |
| Rear Derailleur | SRAM GX Eagle AXS T-Type, 12-speed |
| Right Shifter | SRAM AXS Pod Bridge |
| Brakes | SRAM Maven Bronze |
| Front Rotor | SRAM HS2 200mm |
| Rear Rotor | SRAM HS2 200mm |
| Rear Brake Mount | 200 PM |
| Max Rotor Size | 220 |
| Grips | Santa Cruz Bicycles House Grips |
| Handlebars | OneUp Aluminum Bar; S: 35x800mm, 20mm rise; M/L/XL/XXL: 35x800mm, 35mm rise |
| Headset | Cane Creek 50 IS Integrated Headset |
| Headset Specification | Integrated IS41/52 |
| Saddle | SDG Bel-Air V3 Max Lux-Alloy Atmos |
| Seatpost | OneUp Dropper Post, 31.6; S: 120mm, M: 180mm, L: 210mm, XL/XXL: 240mm |
| Stem | OneUp Enduro Stem, 42mm |
| Front Rim | Reserve 30|HD AL 6069 |
| Front Hub | E13 SL, 15x110, 6-Bolt, 32h |
| Front Tire | Maxxis Assegai 29"x2.5", 3C, MaxxGrip, Double Down |
| Rear Rim | Reserve 30|HD AL 6069 |
| Rear Hub | E13 SL E-Spec, 12x148, XD, 6-Bolt, 32h |
| Rear Tire | Maxxis Minion DHRII 27.5"x2.5", 3C MaxxTerra, DoubleDown |
| Valves | Reserve Fillmore Valves |
| Battery | Bosch PowerTube Battery 600Wh |
| Drive Unit | Bosch Performance CX BDU38 |
| Bottom Bracket Shell | EMTB |
| Front Derailleur Mount | No |
| Max Chainring Size | 36 |
| Max Tire Clearance | 2.5; tire clearance varies by tire and rim model |
| Rear Spacing | 148 |
| UDH Compatible | Yes |
| Manufacturer Warranty | Santa Cruz offers a lifetime warranty on frames and rigid forks for the original owner. Paint, finishes, and decals are covered for 3 years. Pivot bearings, Santa Cruz carbon handlebars, bottle cages, and Reserve carbon rims are covered for life for the original owner. |
Santa Cruz Bullit GX AXS Included:
- Bosch 4A / 2A smart battery charger and power cord.
- SRAM GX Eagle AXS Transmission battery charger dock and USB charging cable.
- FOX 38 Performance fork and Float X Performance / DHX rear shock tuning guide.
- WTB / RaceFace tubeless-ready rim tape and tubeless valve stems.
- SRAM Maven Bronze 4-piston hydraulic disc brake caliper transport spacers.
- Burgtec 12x148mm Boost rear thru-axle.
- Safety reflector kit (front, rear, wheel) and standard bicycle bell.
- Bicycle User Manual Book.
- Official Manufacturer Warranty Card.
Santa Cruz Bullit GX AXS Carbon Electric MTB General Questions
Q: What terrain can the Santa Cruz Bullit GX AXS conquer?A: The Santa Cruz Bullit GX AXS Carbon Electric MTB conquers steep bike park lines, rock chutes, and technical enduro climbs with 170 mm RockShox Zeb Select+ travel and 85 Nm Bosch CX power.
A: Clean the T-Type chain with solvent every 200 miles, recharge the AXS battery every 25 hours, and check direct-mount Hangerless bolt torque (35 Nm).
A: The chassis utilizes SRAM Maven Bronze 4-piston hydraulic disc brakes on 200 mm rotors front and rear for massive stopping power and heat resistance.
A: Carbon CC construction provides maximum impact strength with two independent flip chips for geometry and shock progression adjustments.
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