Bullit
- Overview
- Bike Builder
- Geometry and Sizing
- Product Support
What goes up, loves coming down
The Bullit is an electric mountain bike designed for tackling the steepest and deepest of trails in both directions. Imagine the kinds of rooty, rocky, horror fests usually reserved for our biggest hitting bikes like the Nomad and Megatower. Then imagine what lies beyond that.
Where the Heckler's priority is agility and playful handling, the Bullit takes a more no limits approach. 170mm travel, a 38mm fork and DoubleDown tires reflect the smashability of this platform. This is a bike for riders who seek V10 level terrain that's out of range of any chairlift or shuttle road.
It was actually the Santa Cruz Syndicate team's success on their mixed wheel DH race bikes that made us consider the same format for the Bullit. We learned from them that mixed wheels provide the confidence at speed of a 29er with the more sprightly handling characteristics and maneuverability of a 27.5-inch rear wheel. And for an ebike, it also means we can dictate exactly how long (or short) we want to make the chainstays to balance climbing traction and handling. The added butt clearance on super steep stuff is just another bonus.
The biggest trails take a bigger commitment to reach them. Thankfully Shimano's commitment to the STEPS EP8 motor means we have a lighter, more powerful (85nm), more compact and more efficient way of reaching them. The EP8 is also tuned to give more power in Trail mode without affecting range. So paired with Shimano’s biggest 630Wh battery it ensures the Bullit is fully equipped for long, tough climbs to the longest, toughest descents.
- Looking for a less aggressive ebike? Try the Heckler.
- Looking for a lighter smasher without the volts? Check out the Nomad.
- Proud owner of a Bullit already? Register your bike now.
- Considering 29 vs. MX wheels? Learn more about picking a wheel size.
Key Features:
| Available in: | Carbon CC |
| Wheel Size: | MX |
| Front Travel: | 170mm |
| Rear Travel: | 170mm |
X0 AXS RSV
49.1 lbs / 22.27 kg | X0 AXS RSV Coil
49.87 lbs / 22.62 kg |
|---|
Material CC denotes our highest grade carbon fiber frames. Use of the very best materials in the composite results in the lightest, best handling bikes. CC level bikes are also specced with the best wheels, drivetrains and suspension on these models. Learn More | Material CC denotes our highest grade carbon fiber frames. Use of the very best materials in the composite results in the lightest, best handling bikes. CC level bikes are also specced with the best wheels, drivetrains and suspension on these models. Learn More | ||
Travel | Travel | ||
Wheel Size | Wheel Size | ||
Rear Shock | Rear Shock | ||
Fork | Fork | ||
Rear Derailleur | Rear Derailleur | ||
Right Shifter | Right Shifter | ||
Cassette | Cassette | ||
Chain | Chain | ||
Chainguide | Chainguide | ||
Headset | Headset | ||
Rear Tire | Rear Tire | ||
Front Tire | Front Tire | ||
Front Hub | Front Hub | ||
Front Rim The Reserve 30|HD is specially designed for aggressive trail riding. They feature a 30mm width for use with 2.5 tires and a redesigned inner rim bed that takes the hassle out of seating new tires. The Reserve 30|HD is the ultimate mountain bike rim. Learn More | Front Rim The Reserve 30|HD is specially designed for aggressive trail riding. They feature a 30mm width for use with 2.5 tires and a redesigned inner rim bed that takes the hassle out of seating new tires. The Reserve 30|HD is the ultimate mountain bike rim. Learn More | ||
Rear Hub | Rear Hub | ||
Rear Rim The same rim that our Santa Cruz Syndicate race to victory on the World Cup DH circuit is specced on our ebikes. It is the burliest Reserve carbon rim carbon rim in order to deliver confidence and reliability wherever and however you ride. Learn More | Rear Rim The same rim that our Santa Cruz Syndicate race to victory on the World Cup DH circuit is specced on our ebikes. It is the burliest Reserve carbon rim carbon rim in order to deliver confidence and reliability wherever and however you ride. Learn More | ||
Front Rotor | Front Rotor | ||
Rear Rotor | Rear Rotor | ||
Brakes | Brakes | ||
Crankset | Crankset | ||
Handlebars | Handlebars | ||
Stem | Stem | ||
Saddle | Saddle | ||
Seatpost | Seatpost | ||
Grips Our House Grips have an aggressive knurl pattern for all-weather grip, finger ridges for added control and soft, yet durable rubber compound. They come in 32mm width and have an inboard snap-on lock ring to keep them tight but no ring on the outboard side so they’re super comfortable. And they’ll do your taxes* *not true. But they are really good. Learn More | Grips Our House Grips have an aggressive knurl pattern for all-weather grip, finger ridges for added control and soft, yet durable rubber compound. They come in 32mm width and have an inboard snap-on lock ring to keep them tight but no ring on the outboard side so they’re super comfortable. And they’ll do your taxes* *not true. But they are really good. Learn More | ||
Battery | Battery | ||
Drive Unit | Drive Unit | ||
Battery Charger | Battery Charger |
SRAM Eagle Transmission - stronger, better shifting, wirelessly
The next generation SRAM Eagle Transmission specced on our CC-carbon models is a radically robust, fully integrated and interdependent wireless transmission. Built around the universal constant of the wheel axle itself, the Full Mount hangerless attachment creates a far stronger connection to the frame and the super strong derailleur provides unprecedented strength. Shifting under load is made possible due to a combination of X-SYNC technology and cassette mapping, creating seamless shifts even during your hardest power output. The new AXS Pods are extremely ergonomic and highly customizable, so shifting gears is light and intuitive. It's simply the most advanced transmission and nearly as tough as the mountain itself.
Geometry
All units are in millimeters or degrees.
| M | L | XL | XXL | |
|---|---|---|---|---|
| Reach | 450 | 475 | 495 | 515 |
| Stack | 621 | 630 | 648 | 670.4 |
| Head Tube Angle | 64° | 64° | 64° | 64° |
| Seat Tube Length | 405 | 430 | 460 | 500 |
| Front Center | 789.4 | 818.8 | 847.5 | 878.5 |
| BB Height | 348 | 348 | 348 | 348 |
| BB Drop | 25.5/6.5 | 25.5/6.5 | 25.5/6.5 | 25.5/6.5 |
| Wheelbase | 1238.5 | 1267.9 | 1296.7 | 1327.7 |
| Rear Center | 449 | 449 | 449 | 449 |
| Head Tube Length | 100 | 110 | 130 | 155 |
| Top Tube Length | 591.3 | 619.2 | 644.9 | 672.1 |
| Seat Tube Angle | 77.2° | 77.1° | 77° | 76.8° |
| Standover Height | 748 | 747 | 745 | 745 |
Units
cm
Frame Sizing
If you're on the cusp between the recommended height range of two sizes, the absolute best thing is to try to ride them both. At a minimum, check the stack/reach measurements on your current bike and compare it to the new model you are looking at to get an idea of a fit you are already comfortable with. If riding the bike is not an option, consider the following.
Personal Preference
A larger size frame will be more stable, and will give you more room to move without upsetting the weight-balance of the bike. The larger size will put the front wheel further in front of you, which gives the feeling of security and conversely, it will require more significant body movements when you WANT to shift the weight-bias of the bike. Think hard about your riding style and how active/intuitive you want it to be vs stable and speedy. You'll need to work a bit harder to muscle the larger bike around.
Body Dimension
Not all bodies at a given height are the same. If you have longer legs and a shorter torso than the average person your height, that may push you towards the smaller of the recommended sizes. If you're all torso and arms, most likely you'll want to size up.
Units
cm
M
L
XL
XXL
Design Details
Design Details
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Mix of Both Worlds
The mixed wheel configuration of a 29-inch wheel up front provides traction and stability, while the 27.5" rear wheel keeps agility at hand and the chainstay length in-check.
170mm VPP Travel
170mm travel front and rear, a burly 38mm diameter fork and DoubleDown tires reflect the smashability of this platform.
Full CC Carbon Frame
Other bikes in this category rarely adopt carbon because few companies have mastered carbon manufacturing. Our carbon frames are designed in our Carbon Lab in California, made in our own facility by our team and have a lifetime warranty.
Santa Cruz Carbon Di2 Bar
There's nothing worse than an untidy cockpit. Our own bar hides the extra cables of the Shimano STEPS system away, keeping things clean and hassle free.
Shimano STEPS EP8 Motor and 630Wh Battery
More power, less weight, even more efficient and the biggest battery Shimano offer.
Quality, Strength, Reliability
The legendary Santa Cruz fit, finish and quality construction make this long-range hauler tough enough to handle anything. The frame, linkages and optional Reserve wheels come with a lifetime warranty.
Bullit Frame Specifications
| Suspension System | VPP |
| Front Derailleur | No compatibility |
| Headset/Headtube | Integrated (IS41/52) |
| Seat Post | 31.6mm |
| Seat Clamp | 36.4mm |
| Eye to Eye length | 230mm |
| Stroke | 62.5mm |
| Fork Compatibility | 170-180mm |
| BB Shell | 73mm Threaded |
| Max Tire Size | 2.6" |
| Max Chainring Size | 36t |
| Water Bottle Mounts | 1 |
| Shock Mounting Bushing Front | 30x8 |
| Shock Mounting Bushing Rear | 30x8 |
| Brake Mount | 200PM |
Suspension Setup
Take a look at detailed sag, high/low rebound, and high/low compression recommendations for shocks and forks in each build.
X0 AXS RSV
FORK: Rockshox Zeb Ultimate 170
| Rider Weight (lbs) | (kgs) | Pressure (psi) | Rebound (from closed) | Compression: LSC,HSC (from middle) |
| 100 | 45 | 39 | 13 | middle |
| 120 | 54 | 47 | 12 | middle |
| 140 | 64 | 55 | 11 | middle |
| 160 | 73 | 64 | 10 | middle |
| 180 | 82 | 72 | 9 | middle |
| 200 | 91 | 80 | 8 | middle |
| 220 | 100 | 88 | 6 | middle |
| 240 | 109 | 96 | 4 | middle |
SHOCK: Rockshox Super Deluxe Ultimate
| Rider Weight | Pressure (psi) | Sag (%, mm on shock) | Rebound (from closed) | Compression (L/H from middle) |
| 100lbs (45.5kg) | 100 | 29-32%, 18-20mm | 7 | -1/-1 |
| 120lbs (54.4kg) | 125 | 29-32%, 18-20mm | 6 | -1/-1 |
| 140lbs (63.5kg) | 145 | 29-32%, 18-20mm | 6 | -1/-1 |
| 160lbs (72.6kg) | 170 | 29-32%, 18-20mm | 5 | -1/-1 |
| 180lbs (81.8kg) | 190 | 29-32%, 18-20mm | 5 | -1/-1 |
| 200lbs (90.7kg) | 215 | 29-32%, 18-20mm | 4 | -1/-1 |
| 220lbs (99.8kg) | 235 | 29-32%, 18-20mm | 4 | -1/-1 |
| 240lbs (108.8kg) | 260 | 29-32%, 18-20mm | 3 | -1/-1 |
| 260lbs (117.9kg) | 280 | 29-32%, 18-20mm | 3 | -1/-1 |
X0 AXS RSV Coil
FORK: Rockshox Zeb Ultimate 170
| Rider Weight (lbs) | (kgs) | Pressure (psi) | Rebound (from closed) | Compression: LSC,HSC (from middle) |
| 100 | 45 | 2, 7 | 13 | middle |
| 120 | 54 | 2, 15 | 12 | middle |
| 140 | 64 | 2, 23 | 11 | middle |
| 160 | 73 | 3, 4 | 10 | middle |
| 180 | 82 | 3, 12 | 9 | middle |
| 200 | 91 | 3, 20 | 8 | middle |
| 220 | 100 | 3, 28 | 6 | middle |
| 240 | 109 | 4, 5 | 4 | middle |
SHOCK: Rockshox Super Deluxe Ultimate Coil
| Rider Weight | Spring Rate (lbs.) | Sag (%, mm on shock) | Preload (turns) | Rebound (from closed) | Compression (L/H from middle) |
| 100lbs (45.5kg) | 300 | 28-32%, 17.5-20mm | 1-2 turns | 11 | -1/-1 |
| 120lbs (54.4kg) | 350 | 28-32%, 17.5-20mm | 1-2 turns | 10 | -1/-1 |
| 140lbs (63.5kg) | 400 | 28-32%, 17.5-20mm | 1-2 turns | 9 | -1/-1 |
| 160lbs (72.6kg) | 450 | 28-32%, 17.5-20mm | 1-2 turns | 8 | -1/-1 |
| 180lbs (81.8kg) | 500 | 28-32%, 17.5-20mm | 1-2 turns | 7 | -1/-1 |
| 200lbs (90.7kg) | 550 | 28-32%, 17.5-20mm | 1-2 turns | 6 | -1/-1 |
| 220lbs (99.8kg) | 600 | 28-32%, 17.5-20mm | 1-2 turns | 5 | -1/-1 |
| 240lbs (108.8kg) | 650 | 28-32%, 17.5-20mm | 1-2 turns | 5 | -1/-1 |
| 260lbs (117.9kg) | 700 | 28-32%, 17.5-20mm | 1-2 turns | 4 | -1/-1 |
Geometry
All units are in millimeters or degrees.
| M | L | XL | XXL | |
|---|---|---|---|---|
| Reach | 450 | 475 | 495 | 515 |
| Stack | 621 | 630 | 648 | 670.4 |
| Head Tube Angle | 64° | 64° | 64° | 64° |
| Seat Tube Length | 405 | 430 | 460 | 500 |
| Front Center | 789.4 | 818.8 | 847.5 | 878.5 |
| BB Height | 348 | 348 | 348 | 348 |
| BB Drop | 25.5/6.5 | 25.5/6.5 | 25.5/6.5 | 25.5/6.5 |
| Wheelbase | 1238.5 | 1267.9 | 1296.7 | 1327.7 |
| Rear Center | 449 | 449 | 449 | 449 |
| Head Tube Length | 100 | 110 | 130 | 155 |
| Top Tube Length | 591.3 | 619.2 | 644.9 | 672.1 |
| Seat Tube Angle | 77.2° | 77.1° | 77° | 76.8° |
| Standover Height | 748 | 747 | 745 | 745 |
Units
cm
Frame Sizing
If you're on the cusp between the recommended height range of two sizes, the absolute best thing is to try to ride them both. At a minimum, check the stack/reach measurements on your current bike and compare it to the new model you are looking at to get an idea of a fit you are already comfortable with. If riding the bike is not an option, consider the following.
Personal Preference
A larger size frame will be more stable, and will give you more room to move without upsetting the weight-balance of the bike. The larger size will put the front wheel further in front of you, which gives the feeling of security and conversely, it will require more significant body movements when you WANT to shift the weight-bias of the bike. Think hard about your riding style and how active/intuitive you want it to be vs stable and speedy. You'll need to work a bit harder to muscle the larger bike around.
Body Dimension
Not all bodies at a given height are the same. If you have longer legs and a shorter torso than the average person your height, that may push you towards the smaller of the recommended sizes. If you're all torso and arms, most likely you'll want to size up.
Units
cm
M
L
XL
XXL
FAQ's
Can I run a dual crown fork on the Bullit?
No, this is not compatible. Full stop.
For even more information, visit the ebike FAQ's page.
Can you run the Bullit full 27.5"?
You can, but definitely not recommended. It would reduce BB height, pedal to ground clearance and negatively affect handling characteristics.
What rear shock can I run?
Shock size is 230mm x 62.5mm, but we tune the OE rear shock specifically for the Bullit model
Where can I find additional technical information for my Bullit?
Check out the Ebike tech page, Shimano STEPS, and the bike archive for more information.
For even more information, visit the ebike FAQ's page.
Where do I find my bike's serial number?
The serial number on our emtb's is located on the frame, behind the lower link above the motor. Feel free to reach out to Rider Support with any questions
Exploded Diagrams
Motor Hardware
Battery, Downtube Cover, and BB Cover
Lower Link and Shock Hardware
Upper Link Hardware
Chainstay Protector, Derailleur Hanger, and Rear Axle
Lower Link
Upper Link
