2025 Santa CruzHeckler SL S / Carbon C 2025

Name: Santa CruzHeckler SL S / Carbon C 2025 (2025)
Brand: Santa Cruz

This lightweight mountain e-bike offers smooth power and strong range, making it a confident choice for trail riding.

£7,299.00

▲ £1,640.93 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 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 average for this type of e-bike, which may support predictable assistance.

100

Excellent battery efficiency

The bike appears to get strong range from its battery size.

The bike appears to get strong range from its battery size.
The calculated range per battery unit is 139.53.

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.

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 tyre description suggests useful grip for trail surfaces.
The 29-inch wheel size should help rollover and stability on trails.
Torque is low compared with similar e-bikes, which may limit control on steeper or looser trail sections.
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 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 low compared with similar e-bikes, which may limit off-road climbing support.
The 29-inch wheel size should help rollover and stability on rougher terrain.

Good charging speed

Charging time is low compared with similar e-bikes.

Charging time is low compared with similar e-bikes.
The quoted charging time is long in absolute terms.

Good 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 low compared with similar e-bikes, which may limit technical climbing and control.
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.

Good braking confidence

Hydraulic disc brakes should provide strong and controlled stopping power.

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.
Frame material is listed as carbon fiber, which gives useful comfort and build context.

Overview

The Santa Cruz Heckler SL S / Carbon C 2025 is a mountain bike designed for trail riding, offering smooth motor support and confident braking for varied terrain. Its 450W motor with 60Nm of torque provides controlled assistance, while the efficient battery delivers a reasonable range for most trail adventures. The carbon frame and hydraulic disc brakes contribute to a responsive and stable ride, though the non-removable battery means you'll need to keep the whole bike near a charger. While it handles well on trails, its lower torque and average range may limit performance on steep climbs or longer rides.

Best For

✓

This mountain e-bike should suit riders who prioritize trail control, off-road capability and comfort on rough terrain. Its smooth power delivery and responsive assistance make it a strong choice for trail riders looking for natural handling and confidence on uneven surfaces. The combination of front and rear suspension, along with hydraulic disc brakes, supports riders who value stability and control during technical descents or climbs. With a reasonable range and relatively quick charging time, it makes most sense for riders who plan regular off-road rides but may not need extended battery life for long adventures.

Who Should Avoid It

×

Riders who frequently tackle long off-road rides or steep inclines may want to compare similar mountain e-bikes with larger battery capacities or higher torque. The bike’s battery capacity is below average for this category, which could limit range on extended trips, and its torque is also lower than some rivals, which may make climbing steeper trails feel less supported. However, the bike still offers smooth power delivery and good trail control, making it a solid choice for riders prioritizing responsive assistance and confident handling on moderate terrain.

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.
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 bike is lighter than many similar e-bikes, which should make storage and moving it around easier.
A full-suspension mountain bike format is usually bulkier and harder to store indoors.

Some lifting limitations

Weak

The bike is lighter than average for its type, which should help day-to-day handling.

The bike is lighter than average for its type, which should help day-to-day handling.
The listed weight is 19.8 kg.
The carbon frame material should help keep weight down.
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.

No removable battery advantage

Poor

The battery does not appear to be removable, so the whole bike may need to be near a charging point.

The battery does not appear to be removable, so the whole bike may need to be near a charging point.
This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.

Good charging speed

Good

Charging time is low compared with similar e-bikes.

Charging time is low compared with similar e-bikes.
The quoted charging time is long in absolute terms.

100

Excellent battery efficiency

Excellent

The bike appears to get strong range from its battery size.

The bike appears to get strong range from its battery size.
The calculated range per battery unit is 139.53.

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.
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.

Some bad-weather limitations

Weak

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 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.

Limited family utility practicality

Poor

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 136 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
Range is average or better compared with similar e-bikes, which supports practical daily use.

Where to buy

Priced at £7,299, this 2025 Santa Cruz Heckler SL S / Carbon C mountain e-bike is on the higher end for its category, offering a strong power-to-weight ratio and efficient battery use. However, some competitors provide larger battery capacity or better climbing support, which may be a consideration for longer or steeper rides.

Compared with similar mountain bike e-bikes on Bikkerr, this model sits £1,640.93 above average

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Tredz

Santa CruzHeckler SL S / Carbon C 2025

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At £7,299, this bike sits at the higher end of the price spectrum for mountain e-bikes from 2025, and the value case depends on what riders prioritise. It offers a strong power-to-weight ratio and efficient battery use, which can be a big plus for those looking for a responsive and agile ride on technical trails. However, some competitors in the same category may provide a larger battery or more robust climbing support, which could be important for longer rides or steeper terrain. For this type of bike, the trade-off seems to be between a lighter, more agile frame and slightly reduced battery capacity, which might not be ideal for riders who need extended range without frequent recharging. Buyers who value performance and handling on rough trails and are less concerned about battery size may find the price more justifiable, while those needing more range or flexibility in charging might look elsewhere.

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

28

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

The listed price is GBP 7,299.

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

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.

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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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 bike is lighter than many similar e-bikes, which should make storage and moving it around easier.

A full-suspension mountain bike format is usually bulkier and harder to store indoors.

3

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 non-removable battery can make charging less flexible.

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.

The bike is lighter than many similar e-bikes, which helps with daily handling.

Front and rear suspension can add weight and complexity for normal commuting.

5

Low battery capacity

Battery capacity is low compared with similar e-bikes.

Battery capacity is low compared with similar e-bikes.

The listed battery capacity is modest but still usable for shorter rides.

5

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.

6

No removable battery advantage

The battery does not appear to be removable, so the whole bike may need to be near a charging point.

The battery does not appear to be removable, so the whole bike may need to be near a charging point.

This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.

15

Not ideal for steep hills

Torque is low compared with similar e-bikes.

Torque is low compared with similar e-bikes.

Power-to-weight is above average.

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 bike is lighter than many similar e-bikes, which should help on climbs.

The calculated power-to-weight score is 22.73.

16

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.

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.

18

Limited motor punch

Motor power is average for this type of e-bike.

Motor power is average for this type of e-bike.

Torque is low compared with similar e-bikes.

Power-to-weight is above average.

Torque-sensing assistance should make the motor response feel more natural.

The bike is lighter than many similar e-bikes, which should help responsiveness.

The calculated power-to-weight score is 22.73.

E-system & battery comparison

Motor Power

450 watts

▲ 10 W above average

Motor Torque

60 Nm

▼ 18 Nm below average

Power-to-weight

22.73 W/kg

▲ 2.4 W/kg above average

Battery Capacity

430 Wh

▼ 201 Wh below average

Claimed Max Range

60 miles

▼ 0.5 miles below average

Charge Time

3h 30m

▼ 105 mins faster than average

Sensor Type

Torque and Cadence Sensor

Removable Battery

No

Motor Name

Fazua Ride 60

This mountain e-bike offers a balanced motor assistance that should feel responsive and natural on trails, with a power-to-weight ratio that helps it feel lively in real riding. Next to similar trail e-bikes, its motor support sits in the middle ground, with torque that may feel more modest on steep climbs compared to some alternatives. The motor should provide enough support for most trail conditions, though riders tackling very steep sections may need to put in more effort. With torque and cadence sensing, the assistance should feel smooth and predictable, adapting to pedaling effort and cadence for a more natural ride. Riders looking for a lightweight trail e-bike that balances efficiency, trail control and moderate climbing support may find this motor 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 long off-road rides?

This mountain bike is well-suited for off-road trails, with hydraulic disc brakes providing confident stopping power and a carbon frame offering responsive handling. However, its lower torque and average range may limit performance on very steep climbs or extended rides. If you're looking for a reliable trail companion for most off-road adventures, this bike should work well, but keep in mind its limitations on longer or more demanding routes.

How does the motor perform when climbing steep trails?

The motor provides smooth and controlled assistance, but it may struggle on very steep trails due to its lower torque compared to similar e-bikes. With 450 watts of motor power and 60 Newton meters of torque, it should handle moderate inclines well, but riders may need to manage their pace on steeper sections. The torque and cadence sensor helps deliver natural power, but the lower torque could mean you'll feel the effort more on extremely steep terrain.

Does the bike offer good comfort on rough terrain?

This mountain e-bike should offer good comfort on rough terrain, thanks to its front and rear suspension, which should help absorb shocks and provide a smoother ride over uneven trails. The hydraulic disc brakes, specifically the SRAM Maven Bronze, should also give you confident stopping power, even on wet or loose surfaces. With 29-inch wheels and trail-optimized tires, the bike is designed for off-road use, making it well-suited for handling rough terrain comfortably.

Is the battery efficient enough for regular trail use?

The bike offers above-average range efficiency for similar mountain e-bikes, which means you can expect to cover a good distance on a single charge for regular trail use. However, the battery capacity is below average, so if you're planning longer rides, you may need to plan for additional charging. The non-removable battery also means you'll need to charge the whole bike near a power source, which could be a consideration for extended trips.

How practical is this bike for daily use and charging?

This bike is reasonably practical for daily use, especially if your rides are primarily on trails or rough terrain. The 60-mile range should cover most day trips, though you may need to plan charging stops for longer rides. Charging takes about 3.5 hours, which is faster than many similar e-bikes, but the battery isn't removable, so you'll need to keep the whole bike near a power source to recharge.

Who is this bike best suited for?

This bike is best suited for experienced trail riders looking for a capable mountain e-bike that handles rough terrain well. The front and rear suspension, combined with hydraulic disc brakes, should provide good control and comfort on varied trails. However, the lower battery capacity and torque may mean it's less ideal for very long rides or steep climbs, so it's best for riders who prioritize trail performance over extended range or heavy hill climbing.

Is this bike good value compared with similar e-bikes?

This bike is priced higher than most similar mountain e-bikes, which may make it feel less value-focused for some buyers. However, its strong battery efficiency and good trail control could justify the cost for those prioritizing performance on rough terrain. The non-removable battery and chain drive may add to maintenance and charging convenience, which could be a consideration depending on your riding habits.

What are the main compromises of this bike?

The main compromises of this bike include limited battery capacity compared to similar e-bikes, which may affect range on longer rides, and the non-removable battery, which means you'll need to charge the whole bike near a power source. While the bike is lightweight and charges quickly, the lower battery capacity could be a consideration for riders who need extended range on trails.

eBike Overview

eBike Type: Mountain Bike

The style of riding intended for this bike

Released: 2025

The bike was released 1 years ago

Screen

Fazua LED Hub

Lights Included

No

Weight (inc battery): 19.8 kg

The website average for electric bikes is 22.99 kg. This electric bike is 3.2 kg under the average. Total bike weight may vary depending on frame size.

Sizing & Geometry

Min / Max Rider Height

S: 155–165 cm, M: 165–175 cm, L: 175–185 cm, XL: 185–193 cm, XXL: 193–201 cm

Folded Dimensions

Unknown

Wheel & Tire Details

Wheelset Name

Race Face ARC 30 rims laced to e*thirteen SL hubs (15 x 110 mm Boost front / 12 x 148 mm Boost rear with XD driver)

Wheelset Size

29 inch

Tires

Front: Schwalbe Albert, 29x2.5, Trail Radial Ultra Soft, Rear: Schwalbe Albert, 27.5x2.5, Trail Radial Soft

Frame Info

Frame Material

Carbon Fiber

Suspension Type

Front and Rear suspension

Foldable Frame

No

Max Payload

136 kg (299.8 lbs)

Drivechain Details

Groupset details

GX Eagle

Drivechain type

Chain drive

Shifters

SRAM GX Eagle Single Click

Amount of gears

12 Gears

Rear Derailleur

SRAM GX Eagle

Front Derailleur

None

Cassette

SRAM GX Eagle XG-1275, 12-speed, 10-52 T

Cranks

e*thirteen Helix e*spec (165 mm length)

Chain

SRAM GX Eagle

Bottom Bracket

Fully integrated Fazua Ride 60 bottom-bracket drive assembly unit

Brakes

Brakes

SRAM Maven Bronze

Brake Type: Hydraulic Disc Brake

Hydraulic operated discs brakes (Very good)

Brake Rotors

SRAM Maven Bronze Brake Type: 4-piston hydraulic disc

Shifters

SRAM GX Eagle Single Click

Other Components

Saddle

Unknown

Handlebars

Unknown

Bar Tape

Unknown

Manufactures Info

Worldwide Shipping:

Warranty: None

Limited warranty website average: 3.12 years