2026 Santa CruzHeckler SL GX AXS

Name: Santa CruzHeckler SL GX AXS (2026)
Brand: Santa Cruz

The Santa Cruz Heckler SL GX AXS offers smooth, controlled power for trail riding with strong battery efficiency and solid off-road performance.

£6,517.00

▲ £858.93 above similar bikes

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Electric bike Comparison Page

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 125.

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 GX AXS 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 decent 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 average motor power and battery capacity 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 rougher surfaces. Its smooth power delivery and responsive assistance make it a strong choice for trail riders looking for natural handling and confident braking. The combination of front and rear suspension, along with a good power-to-weight ratio, should appeal to those seeking a capable and comfortable ride on varied terrain. Riders who value efficient battery use and quick charging may also find this bike well suited to their needs.

Who Should Avoid It

×

Riders looking for extended range or stronger hill-climbing performance may want to compare alternatives, as the battery capacity and torque are below average for similar mountain e-bikes. Riders who need a removable battery for convenience or who prioritize value for money could find stronger options in the same category. However, the bike still offers smooth power delivery and confident trail control, which may suit riders focused on responsive assistance and off-road capability.

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 19.9 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 125.

Some everyday equipment gaps

Weak

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.

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

The listed maximum payload is practical for lighter utility use.

The listed maximum payload is practical for lighter utility use.
The listed maximum payload is 120 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

The Santa Cruz Heckler SL GX AXS is priced at £6,517, which is on the higher side when compared to other 2026 mountain e-bikes. It offers a strong power-to-weight ratio and efficient battery use, appealing to riders focused on agility and performance, though some competitors provide larger battery capacities or stronger climbing support.

Compared with similar mountain bike e-bikes on Bikkerr, this model sits £858.93 above average

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Santa CruzHeckler SL GX AXS

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The Santa Cruz Heckler SL GX AXS is listed at £6,517, which sits at the higher end of the price spectrum when compared to similar mountain e-bikes from 2026. It offers a strong power-to-weight ratio and efficient battery use, which can be a significant advantage for riders prioritising agility and performance on technical trails. However, some competitors in the same category may provide larger battery capacities or stronger climbing support, which could be important for longer rides or more demanding terrain. For a mountain e-bike, the balance between its lightweight design and slightly more modest battery capacity means the value case depends on the rider’s priorities—those focused on trail responsiveness and control may find this package compelling, while others needing extended range or heavier load capabilities might look elsewhere. The non-removable battery also adds a layer of consideration for users who value charging flexibility.

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

40

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

The listed price is GBP 6,517.

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 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.

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.

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.

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 22.61.

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 22.61.

E-system & battery comparison

Motor Power

450 watts

▲ 10 W above average

Motor Torque

60 Nm

▼ 18 Nm below average

Power-to-weight

22.61 W/kg

▲ 2.3 W/kg above average

Battery Capacity

480 Wh

▼ 151 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 torque and cadence sensing helping to deliver predictable support. Next to similar trail e-bikes, its motor output sits in the middle ground, with torque that may feel a bit modest for steeper climbs or technical sections. The power-to-weight balance should make the assistance feel lively, especially on less demanding terrain, and the motor’s efficiency should help maintain range for most trail rides. With torque sensing, the assistance should feel more connected to the rider’s input, though steeper climbs may require more effort compared to some alternatives. Riders looking for a lightweight trail e-bike that prioritizes efficiency and trail control over maximum climbing power 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 comfort on rough terrain. The 450W motor with 60Nm of torque should deliver smooth support for most trail conditions, though its average power and lower battery capacity may limit performance on very long or steep rides. For typical trail adventures, it should handle well, but riders focused on extended off-road trips might want to consider a bike with a larger battery.

How does the motor perform when climbing steep trails?

The motor should provide smooth and controlled assistance when climbing steep trails, thanks to the torque and cadence sensor. However, the motor's torque is below average for similar e-bikes, which may make steep climbs feel a bit less responsive. With 450 watts of motor power and 60 Newton meters of torque, it should handle most trails but may struggle with very steep or technical sections without additional effort from the rider.

Does the bike offer enough battery range for multi-day adventures?

The bike offers a range of 60 miles, which is average for similar mountain e-bikes and should be sufficient for multi-day adventures if you manage your battery usage carefully. However, the battery capacity is below average, so you may need to plan charging stops or carry a spare battery if available. The bike's battery efficiency is above average, which helps maximize range, but the non-removable battery means you'll need to charge the whole bike near a power source.

How comfortable is the bike on rough terrain and uneven trails?

The Santa Cruz Heckler SL GX AXS is designed for rough terrain and uneven trails, with front and rear suspension to help absorb shocks and improve comfort. The hydraulic disc brakes provide confident stopping power, which is important when navigating technical trails. With 29-inch wheels and trail-optimized tires, the bike should handle uneven surfaces well, making it a solid choice for off-road riding.

Is this bike a good value option compared to similar mountain e-bikes?

This bike offers good value for mountain e-bike enthusiasts, especially considering its strong battery efficiency and trail control. However, the price is on the higher side compared to similar models, and the battery capacity is below average, which may impact longer rides. The non-removable battery also means you'll need to charge the whole bike near a power source, which could be a consideration for frequent off-road use.

Can I easily charge the battery without removing it from the bike?

No, the battery is not removable, so you'll need to charge the bike as a whole rather than just the battery. This means you'll need to bring the entire bike near a power source to recharge. While the battery efficiency is above average for similar e-bikes, the lack of a removable battery may be a consideration if you frequently need to charge in different locations.

How does the bike handle in terms of acceleration and power delivery?

The bike offers smooth and controlled power delivery, thanks to its torque and cadence sensor, which should make assistance feel natural during rides. However, acceleration may feel slightly limited due to its average motor power and lower torque compared to similar e-bikes, which could affect how quickly it responds when starting from a stop or climbing steep trails.

Who is this bike best suited for, and who might find it less ideal?

This bike is best suited for experienced trail riders who prioritize smooth power delivery and trail control on varied off-road terrain. It should handle well on moderate trails and provide a comfortable ride on rough terrain. However, it may not be ideal for riders who need long-range capabilities or those who frequently tackle steep hills, as the battery capacity and torque are below average for similar e-bikes. Additionally, the non-removable battery may be a limitation for those who need to charge it without moving the whole bike.

eBike Overview

eBike Type: Mountain Bike

The style of riding intended for this bike

Released: 2026

The bike was released this year

Screen

Fazua Integrated Top Tube LED Display

Lights Included

No

Weight (inc battery): 19.9 kg

The website average for electric bikes is 22.99 kg. This electric bike is 3.1 kg under the average. Total bike weight may vary depending on frame size.

Sizing & Geometry

Min / Max Rider Height

S: 154–165 cm, M: 165–175 cm, L: 172–185 cm, XL: 182–193 cm, XXL: 190–200 cm

Folded Dimensions

Unknown

Wheel & Tire Details

Wheelset Name

Reserve 30|SL AL rims with DT Swiss 370 hubs

Wheelset Size

29 inch

Tires

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

Frame Info

Frame Material

Carbon Fiber

Suspension Type

Front and Rear suspension

Foldable Frame

No

Max Payload

120 kg (264.6 lbs)

Drivechain Details

Groupset details

GX Eagle Transmission

Drivechain type

Chain drive

Shifters

SRAM AXS Pod Bridge

Amount of gears

12 Gears

Rear Derailleur

SRAM GX Eagle AXS T-Type

Front Derailleur

None

Cassette

SRAM GX Eagle T-Type, 10-52 t, 12-speed

Cranks

Race Face Aeffect R or Praxis e Tor AL (165 mm)

Chain

SRAM GX Eagle T-Type, 12-speed

Bottom Bracket

Integrated Fazua system

Brakes

Brakes

SRAM Maven Bronze Hydraulic Disc

Brake Type: Hydraulic Disc Brake

Hydraulic operated discs brakes (Very good)

Brake Rotors

SRAM Maven Bronze

Shifters

SRAM AXS Pod Bridge

Other Components

Saddle

Unknown

Handlebars

Unknown

Bar Tape

Unknown

Manufactures Info

Worldwide Shipping:

Warranty: None

Limited warranty website average: 3.12 years