Features

MX Wheel Setup: Mixed wheel sizes—29" front for stability and traction, 27.5" rear for nimble control and ideal chainstay balance.
Premium Suspension Travel: 170mm front and rear suspension with Fox Factory components built for aggressive, confident descents.
Silent, Reinforced Frame: Enclosed downtube boosts frame integrity and eliminates rattle for a quiet, durable ride.
Ultra-Light and Tough: Carbon CC frame with no compromise on strength—sub-50 lbs builds that don’t cut corners.
Stiff One-Piece Link: Maximizes chassis stiffness while shielding the rear shock from lateral stress.
Bosch CX Smart System: Industry-leading Performance Line CX motor delivers smooth, powerful pedal assistance even on the steepest climbs.
Dropper Post Optimized: Fitted with longer travel dropper posts for better adjustability and aggressive riding posture.

Specifications

Component	Details
Frame Material	Carbon CC
Wheel Size	MX (29" Front / 27.5" Rear)
Fork	Fox 38 Float Factory, Grip X2, 170mm
Shock	FOX Float X2 Factory, 205x65
Rear Derailleur	SRAM X0 Eagle AXS T-Type, 12-speed
Shifter	SRAM AXS Pod Controller Rocker Paddle
Crankset	SRAM X0 Eagle Cranks, 155mm
Cassette	SRAM X0 Eagle T-Type, 10-52T
Chain	SRAM X0 Eagle T-Type, Flattop, 12-speed
Brakes	SRAM Maven Silver
Front Rotor	SRAM HS2 200mm
Rear Rotor	SRAM HS2 200mm
Handlebars	Santa Cruz 35 Carbon Bar, 800mm, 35mm Rise (20mm rise for Small)
Stem	OneUp Stem, 42mm
Grips	Santa Cruz House Grips
Headset	Cane Creek 40 IS Integrated
Seatpost	OneUp V3 Dropper Post, 31.6mm
Saddle	WTB Silverado Medium Fusion CroMo SL
Front Rim	Reserve 30\|HD 29 Carbon
Front Hub	DT Swiss 350, 15x110, Torque Cap, 6-Bolt, 28h
Front Tire	Maxxis Assegai 29"x2.5", 3C, MaxxGRIP, DoubleDown, TR
Rear Rim	Reserve 31\|DH 27.5 Carbon
Rear Hub	DT Swiss 350, 12x148, XD, 6-Bolt, 24t, 32h
Rear Tire	Maxxis Minion DHR II 27.5"x2.4", 3C, DoubleDown, EXO, TR
Battery	Bosch PowerTube Battery 600Wh
Drive Unit	Bosch Performance CX BDU38

Name: 2026 Santa Cruz Bullit 4 CC MX X0 AXS RSV
Brand: Santa Cruz
Price: 6299.0000 USD
Availability: InStock

MX Wheel Setup: Mixed wheel sizes—29" front for stability and traction, 27.5" rear for nimble control and ideal chainstay balance.
Premium Suspension Travel: 170mm front and rear suspension with Fox Factory components built for aggressive, confident descents.
Silent, Reinforced Frame: Enclosed downtube boosts frame integrity and eliminates rattle for a quiet, durable ride.
Ultra-Light and Tough: Carbon CC frame with no compromise on strength—sub-50 lbs builds that don’t cut corners.
Stiff One-Piece Link: Maximizes chassis stiffness while shielding the rear shock from lateral stress.
Bosch CX Smart System: Industry-leading Performance Line CX motor delivers smooth, powerful pedal assistance even on the steepest climbs.
Dropper Post Optimized: Fitted with longer travel dropper posts for better adjustability and aggressive riding posture.

Component	Details
Frame Material	Carbon CC
Wheel Size	MX (29" Front / 27.5" Rear)
Fork	Fox 38 Float Factory, Grip X2, 170mm
Shock	FOX Float X2 Factory, 205x65
Rear Derailleur	SRAM X0 Eagle AXS T-Type, 12-speed
Shifter	SRAM AXS Pod Controller Rocker Paddle
Crankset	SRAM X0 Eagle Cranks, 155mm
Cassette	SRAM X0 Eagle T-Type, 10-52T
Chain	SRAM X0 Eagle T-Type, Flattop, 12-speed
Brakes	SRAM Maven Silver
Front Rotor	SRAM HS2 200mm
Rear Rotor	SRAM HS2 200mm
Handlebars	Santa Cruz 35 Carbon Bar, 800mm, 35mm Rise (20mm rise for Small)
Stem	OneUp Stem, 42mm
Grips	Santa Cruz House Grips
Headset	Cane Creek 40 IS Integrated
Seatpost	OneUp V3 Dropper Post, 31.6mm
Saddle	WTB Silverado Medium Fusion CroMo SL
Front Rim	Reserve 30\|HD 29 Carbon
Front Hub	DT Swiss 350, 15x110, Torque Cap, 6-Bolt, 28h
Front Tire	Maxxis Assegai 29"x2.5", 3C, MaxxGRIP, DoubleDown, TR
Rear Rim	Reserve 31\|DH 27.5 Carbon
Rear Hub	DT Swiss 350, 12x148, XD, 6-Bolt, 24t, 32h
Rear Tire	Maxxis Minion DHR II 27.5"x2.4", 3C, DoubleDown, EXO, TR
Battery	Bosch PowerTube Battery 600Wh
Drive Unit	Bosch Performance CX BDU38