2024 Santa CruzBullit X0 AXS RSV / Carbon CC

Name: Santa CruzBullit X0 AXS RSV / Carbon CC (2024)
Brand: Santa Cruz

A powerful, agile mountain e-bike with great suspension for confident off-road rides.

£9,999.00

▲ £4,340.93 above similar bikes

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Top valued features

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.

100

Excellent power-to-weight ratio

Power-to-weight is high compared with similar e-bikes.

Power-to-weight is high compared with similar e-bikes.
Motor power is high for this type of e-bike.
The calculated power-to-weight score is 26.91.

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 high compared with similar e-bikes.
Motor power is high compared with similar e-bikes.
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 26.91.

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.

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.

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.

Good acceleration support

Motor power is high compared with similar e-bikes.

Motor power is high compared with similar e-bikes.
Torque is above average for this type of e-bike.
Power-to-weight is high compared with similar e-bikes.
Torque-sensing assistance should make the motor response feel more natural.
The calculated power-to-weight score is 26.91.

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.

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.
The longer charging time makes it more useful to charge the battery separately from the bike.

Overview

The Santa Cruz Bullit X0 AXS RSV / Carbon CC is a powerful mountain e-bike built for tackling rough terrain with confidence. Its 600W motor and 85Nm of torque deliver strong hill-climbing support and responsive acceleration, making it ideal for off-road trails. The carbon frame keeps it relatively light for its class, and the removable battery adds convenience for charging and storage. However, the charging time is notably slow, and the battery efficiency means you'll need to plan rides carefully to avoid running out of power. While it excels on trails, its higher price and average range may make it less practical for longer or more frequent urban commutes.

Best For

✓

This mountain e-bike should suit riders who prioritize off-road performance, trail control and climbing support. Its high torque and power-to-weight ratio make it well-suited for challenging terrain, while the front and rear suspension should improve comfort on rough 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 who prioritize fast charging or extended range on long off-road rides may want to compare alternatives. The charging time is longer than average for similar mountain e-bikes, and the battery capacity and range are average for this category, which could be a limitation for those planning extended trips. However, the bike still offers strong hill climbing support and excellent off-road capability, making it a solid choice for riders focused on trail performance and power.

Ownership considerations

These points highlight practical ownership factors such as maintenance, storage, charging, everyday handling and bad-weather usability.

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.

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.

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 22.3 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.

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.
The longer charging time makes it more useful to charge the battery separately from the bike.

Very slow charging speed

Poor

Charging time is longer than average for this type of e-bike.

Charging time is longer than average for this type of e-bike.
The quoted charging time is long in absolute terms.

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.

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.

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.

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.

Where to buy

Priced at £9,999, this Santa Cruz Bullit X0 AXS RSV / Carbon CC is among the more expensive 2024 mountain e-bikes, reflecting its high-end components and performance. It offers strong torque support and a lightweight build for serious trail riding, though its battery capacity and range are more modest compared to some alternatives.

Compared with similar mountain bike e-bikes on Bikkerr, this model sits £4,340.93 above average

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Santa CruzBullit X0 AXS RSV / Carbon CC

View deal

At £9,999, this Santa Cruz Bullit X0 AXS RSV / Carbon CC sits at the higher end of the price spectrum for mountain e-bikes from 2024, and it’s clear that the cost reflects the premium components and performance on offer. The bike’s strong torque support and power-to-weight ratio make it a compelling choice for serious off-road riders who value responsive handling and control, especially on challenging terrain. However, compared with many alternatives in the same category, the battery capacity and range are more modest, which might be a consideration for those planning longer rides without access to charging. For this type of mountain e-bike, the focus is on trail performance and component quality, and the hydraulic braking, suspension setup, and torque-sensing assistance all align with that goal. Riders who prioritise top-tier components, precise control, and a lightweight frame for aggressive trail riding are most likely to see the value in this price point, even if it means accepting a slightly smaller battery capacity.

We reach this value score by combining the bike’s price, specification, performance data and comparison against similar e-bikes in our database.

44

The price/value label suggests this bike is expensive compared with similar options.

The listed price is GBP 9,999.

Against bikes from a similar release year, the price is expensive.

Motor power is strong compared with similar e-bikes.

Torque is strong compared with similar e-bikes.

Power-to-weight is strong for the price context.

Hydraulic disc brakes add useful specification value.

Torque and cadence sensing adds value by improving assist control and ride feel.

A removable battery adds practical value for charging and storage.

The included display or control unit adds useful everyday value.

Front and rear suspension adds component value, especially for comfort or off-road use.

The bike has 10 or more gears, which adds useful drivetrain range.

The bike appears to be a recent or current model.

The release age is recent, which supports value if pricing is competitive.

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Price £10,199.00 (+£200.00)

Same powerSame range30 Wh less battery0 kg lighterSame gears

Cannondale Moterra Neo SL LAB71 2025 - 2025

Price £12,500.00 (+£2,501.00)

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Bianchi Vertic FX Pro GX AXS - 2025

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Potential limitations

Areas where this e-bike may be less strong based on its specs and comparisons.

0

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 longer than average, which may be less convenient for daily use.

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.

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.

0

Very slow charging speed

Charging time is longer than average for this type of e-bike.

Charging time is longer than average for this type of e-bike.

The quoted charging time is long in absolute terms.

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.

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 22.3 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

600 watts

▲ 160 W above average

Motor Torque

85 Nm

▲ 6.5 Nm above average

Power-to-weight

26.91 W/kg

▲ 6.5 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

6h

▲ 45 mins slower than average

Sensor Type

Torque and Cadence Sensor

Removable Battery

Yes

Motor Name

Bosch Performance Line CX (Gen 5)

This mountain e-bike offers a strong and responsive motor setup that should feel capable and lively on trails, with assistance that integrates well with the bike's suspension and handling. Against similar e-bikes, the motor support should deliver a balance of power and control that feels natural for trail riding, with torque and cadence sensing helping to keep the assistance predictable and smooth. The motor should provide solid climbing support and low-speed traction confidence, making it well-suited for technical terrain and rough trails. The sensor setup and power-to-weight balance should help the motor feel more responsive and integrated with the rider's effort, especially when navigating challenging sections. Riders looking for a mountain e-bike that feels powerful yet controlled on trails should find this motor setup to be a good match for 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 600W motor and 85Nm of torque, which provide strong hill-climbing support and responsive acceleration. The carbon frame helps keep the weight manageable for its class, and the removable battery adds convenience for charging and storage. However, the average range of 60 miles means you'll need to plan your rides carefully, especially on longer or more demanding trails.

How does the motor perform when climbing steep hills?

This e-bike's motor should provide strong support when climbing steep hills, thanks to its above-average torque and power-to-weight ratio for mountain e-bikes. The 85 Nm of torque and 600-watt motor power should help you tackle challenging inclines with confidence. However, the battery efficiency is average for this type of e-bike, so you may need to plan for more frequent charging on long or steep climbs.

Does the bike offer enough range for long mountain bike rides?

The bike offers a range of 60 miles, which should be sufficient for long mountain bike rides, though you may need to plan for battery swaps or charging stops depending on your route. The battery capacity is average for similar e-bikes, and while the charging time is longer than average, the removable battery adds flexibility for extended trips. Overall, it should handle most long mountain rides, but keep in mind that battery efficiency and capacity are not the strongest aspects of this model.

How comfortable is the bike on rough or uneven terrain?

The bike should be quite comfortable on rough or uneven terrain, thanks to its front and rear suspension, which should significantly improve comfort on rough roads and uneven surfaces. The tire selection, with Maxxis Assegai and Minion DHR II models, should also contribute to better grip and stability over rough terrain. However, as a mountain e-bike, it is designed more for trails than for smooth urban roads, so its comfort on very rough or uneven terrain may depend on the specific conditions and your personal riding style.

Is the battery easy to remove and charge?

The battery on this Santa Cruz Bullit X0 AXS RSV / Carbon CC is removable, which makes it convenient to charge separately from the bike. This is a useful feature for mountain bikers who may need to recharge the battery in different locations. However, the charging time is longer than average for this type of e-bike, so you may need to plan accordingly for longer charging sessions.

How does the bike's weight affect its portability and handling?

The bike's weight impacts how it feels when lifting or carrying, especially when dismounting or navigating obstacles. A heavier bike may feel less agile on technical trails, but its weight is balanced by the powerful motor and robust suspension, which help maintain control on rough terrain. The weight also contributes to stability at higher speeds, which is beneficial for off-road riding.

Is this bike good value for its price compared to similar e-bikes?

This bike is likely to be considered a high-cost option compared to similar mountain e-bikes, given its price point. While it offers strong performance with above-average motor power, torque, and power-to-weight ratio, these features come at a premium. The range and battery efficiency are in line with similar models, but the overall value depends on how important these performance aspects are to you compared to the cost.

What are the main limitations or trade-offs of this bike?

This bike has a few trade-offs to consider. The charging time is longer than average for similar e-bikes, which may be inconvenient if you need to recharge quickly. The frame doesn't fold, so storage depends on its size and weight, which may be less practical for some users. Additionally, the chain drive system requires more maintenance compared to belt drives, as it needs regular cleaning and lubrication to perform well.

eBike Overview

eBike Type: Mountain Bike

The style of riding intended for this bike

Released: 2024

The bike was released 2 years ago

Screen

Shimano SC-EM 800 display screen

Lights Included

No

Weight (inc battery): 22.3 kg

The website average for electric bikes is 22.99 kg. This electric bike is 0.7 kg under the average. Total bike weight may vary depending on frame size.

Sizing & Geometry

Min / Max Rider Height

M: 165–175 cm, L: 175–185 cm, XL: 185–193 cm, XXL: 193–201 cm

Folded Dimensions

Unknown

Wheel & Tire Details

Wheelset Name

Reserve 30|HD Carbon 29" front wheel, Reserve 31|DH Carbon 27.5" rear wheel, laced to DT Swiss 350 hubs

Wheelset Size

29 inch

Tires

Front: Maxxis Assegai 29"x2.5", 3C, MaxxGrip, Double Down, Rear: Maxxis Minion DHR II 27.5"x2.4", 3C MaxxTerra, Double Down

Frame Info

Frame Material

Carbon Fiber

Suspension Type

Front and Rear suspension

Foldable Frame

No

Max Payload

135 kg (297.6 lbs)

Drivechain Details

Groupset details

X0 Eagle Transmission

Drivechain type

Chain drive

Shifters

SRAM AXS Pod Controller (Rocker Paddle style)

Amount of gears

12 Gears

Rear Derailleur

SRAM X 0 Eagle AXS T-Type

Front Derailleur

None

Cassette

SRAM X 0 Eagle Transmission XS-1295, 12-speed, 10-52 t

Cranks

Shimano EM 900 HOLLOWTECH crank arms (165 mm length) (or SRAM X 0 Eagle 155 mm cranks on late-season Bosch models)

Chain

SRAM X 0 Eagle Transmission Flattop chain

Bottom Bracket

Integrated mid-drive motor housing

Brakes

Brakes

SRAM Code Silver Stealth

Brake Type: Hydraulic Disc Brake

Hydraulic operated discs brakes (Very good)

Brake Rotors

SRAM Code Silver Stealth

Shifters

SRAM AXS Pod Controller (Rocker Paddle style)

Other Components

Saddle

Unknown

Handlebars

Unknown

Bar Tape

Unknown

Manufactures Info

Worldwide Shipping:

Warranty: None

Limited warranty website average: 3.12 years