Highlights based on this e-bike’s specs, comparisons and practical strengths.
100
Excellent downhill control
Front and rear suspension should improve control and confidence on descents.
Front and rear suspension should improve control and confidence on descents.
Hydraulic disc brakes should provide controlled braking on descents.
The 29-inch or mullet wheel setup should help stability and control on descents.
The mountain bike design should be better suited to controlled descending.
100
Excellent off-road capability
The mountain bike design should be well suited to off-road riding.
The mountain bike design should be well suited to off-road riding.
Front and rear suspension should improve control and comfort off-road.
Hydraulic disc brakes should help with control on loose or uneven terrain.
Torque is strong compared with similar e-bikes, which should help on loose or uneven climbs.
The 29-inch wheel size should help rollover and stability on rougher terrain.
95
Excellent technical trail control
The mountain bike design is well suited to technical trail control.
The mountain bike design is well suited to technical trail control.
Front and rear suspension should significantly improve control on technical trails.
Hydraulic disc brakes should provide the control needed for technical trail riding.
The 29-inch wheel size should help rollover and stability on technical terrain.
Torque is above average for this type of e-bike.
Torque-sensing assistance should help with smoother control on technical sections.
Power-to-weight is strong, which should help with technical sections that need quick support.
Multiple ride modes should help the rider manage assistance on technical trails.
94
Excellent rider information and controls
The included display or control unit should give useful ride information and control.
The included display or control unit should give useful ride information and control.
Multiple ride modes should give the rider more control over assistance levels.
Torque and cadence sensing should improve how precisely the bike responds to rider input.
With stronger motor output, clear controls and ride modes become more useful.
92
Excellent smooth power delivery
Torque and cadence sensing should help the motor deliver more natural and controlled assistance.
Torque and cadence sensing should help the motor deliver more natural and controlled assistance.
Multiple ride modes should help riders choose a smoother level of assistance.
The included display or control unit should make it easier to manage assistance levels.
Motor power is above average, so smoothness will depend more on the sensor and controller setup.
89
Excellent trail control
The mountain bike format should feel well suited to trail riding.
The mountain bike format should feel well suited to trail riding.
Front and rear suspension should improve control on uneven trails.
Hydraulic disc brakes should improve control on loose or uneven trails.
The 29-inch wheel size should help rollover and stability on trails.
Torque is strong compared with similar e-bikes, which should help low-speed trail control.
Torque-sensing assistance should help with smoother power control on trails.
Power-to-weight is strong, which should help when controlling the bike over uneven trail sections.
85
Excellent hill climbing support
Torque is above average for this type of e-bike.
Torque is above average for this type of e-bike.
Power-to-weight is above average.
Motor power is above average for this type of e-bike.
The torque-sensing assistance should help the bike respond more naturally on climbs.
The bike has 10 or more gears, which should help on varied climbs.
The calculated power-to-weight score is 21.65.
83
Good rough-road comfort
Front and rear suspension should significantly improve comfort on rough roads and uneven surfaces.
Front and rear suspension should significantly improve comfort on rough roads and uneven surfaces.
The larger wheel size should help roll over bumps and rough surfaces more smoothly.
The mountain bike format is generally better suited to rougher terrain.
Hydraulic disc brakes add useful control on rougher routes.
The bike weight may help it feel more planted over rough surfaces.
Frame material is listed as carbon fiber, which gives useful comfort and build context.
78
Useful removable battery
The removable battery makes charging, storage and battery handling more flexible.
The removable battery makes charging, storage and battery handling more flexible.
This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.
76
Good braking confidence
Hydraulic disc brakes should provide strong and controlled stopping power.
Overview
This Santa Cruz BULLIT GX AXS Coil / Carbon CC 2023 is a mountain bike built for off-road trails, offering smooth motor support and strong hill-climbing power thanks to its 500W motor and 85Nm torque. The front and rear suspension provides good comfort on rough terrain, while the hydraulic disc brakes offer confident stopping power. The removable battery adds convenience for charging and storage, though the average battery capacity and efficiency mean you'll need to plan rides carefully for longer distances. The bike's weight also makes it a bit less easy to lift, which is typical for its category.
Best For
✓
This mountain e-bike should suit riders who prioritize off-road performance, trail control and confident hill climbing. Its strong motor power and torque, combined with front and rear suspension, make it well-suited for rough terrain and technical trails. The responsive assistance and hydraulic disc brakes also appeal to riders who value control and comfort on uneven surfaces. The removable battery adds flexibility for charging away from the bike, which is useful for longer rides or multi-day adventures.
Who Should Avoid It
×
Riders seeking faster charging times or extended range for long off-road adventures may want to compare alternatives. The battery capacity and charging speed are average for mountain e-bikes, which could be a limitation for those prioritizing longer rides or quicker recharge times. While the bike excels in trail control and hill climbing, its price point may also be a consideration for buyers looking for stronger value for money in its category.
Ownership considerations
These points highlight practical ownership factors such as maintenance, storage, charging, everyday
handling and bad-weather usability.
27
More maintenance likely
Poor
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Hydraulic disc brakes are a strong everyday setup, though they may need occasional specialist servicing.
A removable battery makes charging, storage and battery care easier.
Tyres are listed, but there is no clear puncture-protection signal.
The carbon frame material can be lightweight, though damage checks may need more care.
The mountain bike format may involve more wear from rougher riding and more complex components.
A higher number of gears can add drivetrain complexity.
Front and rear suspension can add maintenance complexity.
0
Limited storage practicality
Poor
The frame does not appear to fold, so storage will depend more on size and weight.
The frame does not appear to fold, so storage will depend more on size and weight.
The removable battery can make storage and indoor charging more flexible.
A full-suspension mountain bike format is usually bulkier and harder to store indoors.
30
Some lifting limitations
Weak
The bike weight is average for this type of e-bike.
The bike weight is average for this type of e-bike.
The listed weight is 23.1 kg.
The carbon frame material should help keep weight down.
The removable battery can reduce the weight when lifting or moving the bike.
The mountain bike format can be bulkier and harder to lift than simpler urban e-bikes.
The 29-inch wheel size can make the bike more awkward to lift or store.
78
Useful removable battery
Good
The removable battery makes charging, storage and battery handling more flexible.
The removable battery makes charging, storage and battery handling more flexible.
This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.
23
Very slow charging speed
Poor
Charging time is average for this type of e-bike.
Charging time is average for this type of e-bike.
The quoted charging time is long in absolute terms.
29
Low battery efficiency
Poor
Battery efficiency appears average for this type of e-bike.
Battery efficiency appears average for this type of e-bike.
The calculated range per battery unit is 95.24.
69
Decent everyday equipment
Mixed
The included display or control unit adds useful ride information for daily use.
The included display or control unit adds useful ride information for daily use.
A removable battery makes daily charging and storage more flexible.
Multiple ride modes should help adapt the bike to different everyday journeys.
Hydraulic disc brakes are useful equipment for confident daily riding.
Payload capacity is average or better, which helps with bags, shopping or daily kit.
53
Mixed bad-weather practicality
Mixed
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Built-in lights are not listed, so bad-weather visibility may depend on extra accessories.
The mountain bike format should offer useful control on rough or slippery surfaces.
Suspension can help control and comfort on rough, wet or uneven surfaces.
The bike weight may help it feel more planted in wet or windy conditions.
The wheel size should be workable for regular poor-weather riding, depending on tyre choice.
Frame material is listed as carbon fiber, which gives useful durability and maintenance context.
34
Some family utility limitations
Weak
Payload capacity is average for this type of e-bike.
Payload capacity is average for this type of e-bike.
The listed maximum payload is practical for lighter utility use.
The listed maximum payload is 135 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
A removable battery makes charging easier around family or utility use.
Range is average or better compared with similar e-bikes, which supports practical daily use.
100W more powerSame range29 Wh less battery4 kg lighterSame gears
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Potential limitations
Areas where this e-bike may be less strong based on its specs and comparisons.
0
Limited storage practicality
The frame does not appear to fold, so storage will depend more on size and weight.
The frame does not appear to fold, so storage will depend more on size and weight.
The removable battery can make storage and indoor charging more flexible.
A full-suspension mountain bike format is usually bulkier and harder to store indoors.
8
Limited commuting practicality
The mountain bike format is less commuting-focused and may be less efficient for daily urban use.
The mountain bike format is less commuting-focused and may be less efficient for daily urban use.
Range is average or better compared with similar e-bikes, which supports commuting practicality.
Charging time is average or better, which is useful for regular commuting.
Built-in lights are not listed, so commuting equipment may need adding.
A removable battery makes home, office or indoor charging easier.
The display or control unit should make it easier to monitor assist level and battery use.
Hydraulic disc brakes are a strong practical feature for daily riding.
Payload capacity is average for this type of e-bike.
Front and rear suspension can add weight and complexity for normal commuting.
11
No built-in light advantage
Built-in lights are not listed, so separate lights may be needed.
Built-in lights are not listed, so separate lights may be needed.
The display or control unit may make light and ride-status management easier.
Battery capacity is average or better for this type of e-bike, supporting everyday powered accessories.
23
Very slow charging speed
Charging time is average for this type of e-bike.
Charging time is average for this type of e-bike.
The quoted charging time is long in absolute terms.
27
More maintenance likely
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Hydraulic disc brakes are a strong everyday setup, though they may need occasional specialist servicing.
A removable battery makes charging, storage and battery care easier.
Tyres are listed, but there is no clear puncture-protection signal.
The carbon frame material can be lightweight, though damage checks may need more care.
The mountain bike format may involve more wear from rougher riding and more complex components.
A higher number of gears can add drivetrain complexity.
Front and rear suspension can add maintenance complexity.
29
Low battery efficiency
Battery efficiency appears average for this type of e-bike.
Battery efficiency appears average for this type of e-bike.
The calculated range per battery unit is 95.24.
30
Some lifting limitations
The bike weight is average for this type of e-bike.
The bike weight is average for this type of e-bike.
The listed weight is 23.1 kg.
The carbon frame material should help keep weight down.
The removable battery can reduce the weight when lifting or moving the bike.
The mountain bike format can be bulkier and harder to lift than simpler urban e-bikes.
The 29-inch wheel size can make the bike more awkward to lift or store.
34
Some family utility limitations
Payload capacity is average for this type of e-bike.
Payload capacity is average for this type of e-bike.
The listed maximum payload is practical for lighter utility use.
The listed maximum payload is 135 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
A removable battery makes charging easier around family or utility use.
Range is average or better compared with similar e-bikes, which supports practical daily use.
E-system & battery comparison
Motor Power
500 watts
▲ 60 W above average
Motor Torque
85 Nm
▲ 6.5 Nm above average
Power-to-weight
21.65 W/kg
▲ 1.3 W/kg above average
Battery Capacity
630 Wh
▼ 0.9 Wh below average
Claimed Max Range
60 miles
▼ 0.5 miles below average
Charge Time
5h
▼ 15 mins faster than average
Sensor Type
Torque and Cadence Sensor
Removable Battery
Yes
Motor Name
Shimano STEPS DU-EP 800 (EP 8)
This mountain e-bike offers a strong and responsive motor setup that should feel capable and confident on trails, with assistance that blends naturally into the riding experience. The motor support should compare well against similar e-bikes, delivering good torque for climbing and low-speed control on rough terrain. The power-to-weight balance should make the assistance feel lively and responsive, especially when navigating technical trails or pushing through challenging sections. With torque and cadence sensing, the motor should provide smooth and predictable assistance, allowing for better control and adaptability across different trail conditions. Riders looking for a motor that feels powerful yet balanced for trail riding should find this setup well-suited to their needs.
This explanation is based on the bike’s motor power, torque, battery capacity, claimed range, charging
time, sensor type and how those figures compare with similar e-bikes in our database.
eBike FAQs
Is this bike suitable for challenging off-road trails?
This mountain bike is well-suited for challenging off-road trails, thanks to its strong motor power, 85Nm torque, and front and rear suspension that improves comfort on rough terrain. The hydraulic disc brakes also provide confident stopping power, which is essential for trail riding. However, the average battery capacity means you may need to plan your rides carefully for longer distances.
How does the motor perform when climbing steep hills?
The motor should handle steep hills effectively, thanks to its 500W power and 85Nm of torque, which are above average for mountain e-bikes. The torque and cadence sensor helps deliver smooth and controlled assistance, making climbs feel more manageable. While the motor is strong, the battery efficiency is average, so you may need to plan charging stops on long or steep rides.
Does the bike offer good comfort on rough and uneven terrain?
This mountain e-bike is well-suited for rough and uneven terrain, thanks to its front and rear suspension system, which should help absorb shocks and provide a smoother ride over trails. The hydraulic disc brakes offer confident stopping power, which is essential for maintaining control on uneven surfaces. With 29-inch wheels and grippy tires, the bike should handle rough terrain with good stability and comfort.
Is the battery capacity sufficient for long rides on the trail?
The battery capacity of 630 watt-hours should provide enough power for long trail rides, as it is in line with similar mountain e-bikes. With a range of approximately 60 miles, you can expect to cover substantial distances on the trail before needing to recharge. However, if you're planning particularly long or demanding rides, you may want to carry a spare battery or plan for charging stops, especially since the charging time is average for this type of e-bike.
How easy is it to charge and maintain the battery?
The battery is removable, which makes charging convenient, especially if you need to recharge it away from home. It takes around 5 hours to fully charge, which is in line with similar mountain e-bikes. While the battery capacity and efficiency are average for this type of bike, the removable design helps maintain practicality for trail use.
Is this bike a good value option compared to similar mountain e-bikes?
This bike is likely a strong option for serious mountain e-bike riders, with a motor and torque that compare well to similar models, and a range that's in line with expectations for this type of e-bike. However, the price is on the higher side compared to other mountain e-bikes, which may make it less of a value option for some buyers. The bike offers good off-road performance and comfort, but the battery efficiency and capacity are average, which could impact long trail rides.
How does the bike handle in terms of trail control and stability?
The bike offers excellent trail control, thanks to its mountain bike design and hydraulic disc brakes, which provide confident stopping power on rough terrain. The front and rear suspension, combined with sturdy tires, should help maintain stability over uneven surfaces. This makes it well-suited for trail riding and handling challenging off-road conditions with good control and comfort.
What are the main compromises or trade-offs of this bike?
This bike is designed for off-road performance, but there are a few trade-offs to consider. Storage can be limited since the frame doesn't fold, so you'll need space for its size and weight. Charging is average for this type of e-bike, taking around 5 hours to fully charge. Additionally, the chain drive system may require more frequent cleaning and maintenance compared to a belt drive, which could add to long-term upkeep.
eBike Overview
eBike Type: Mountain Bike
The style of riding intended for this bike
Released:
2023
The bike was released 3 years ago
Screen
Shimano STEPS SC-EM 800
Lights Included
No
Weight (inc battery): 23.1 kg
The website average for electric bikes is
22.99 kg.
This electric bike is 0.10 kg over the average. Total bike weight may vary depending on frame size.
Sizing & Geometry
Min / Max Rider Height
SM, MD, LG, XXL, XL available
Folded Dimensions
Unknown
Wheel & Tire Details
Wheelset Name
Race Face ARC HD 30 rims (32 hole) laced to Industry Nine 1/1 hubs (Boost spacing)
