Highlights based on this e-bike’s specs, comparisons and practical strengths.
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 113.31.
Range is weak despite a larger battery, which suggests lower battery efficiency.
91
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 below average, which may make assistance feel less abrupt.
88
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.
76
Good braking confidence
Hydraulic disc brakes should provide strong and controlled stopping power.
75
Good 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 below 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 bike is lighter than many similar e-bikes, which should help on climbs.
The calculated power-to-weight score is 21.74.
74
Good power-to-weight ratio
Power-to-weight is above average for this type of e-bike.
Power-to-weight is above average for this type of e-bike.
Motor power is below average for this type of e-bike.
The bike is lighter than many similar e-bikes, which helps the power-to-weight balance.
The calculated power-to-weight score is 21.74.
57
Mixed range-to-weight balance
The bike is lighter than average for its type.
The bike is lighter than average for its type.
Battery efficiency appears strong, which supports a better range-to-weight balance.
Range is limited despite a larger battery, which weakens the efficiency picture.
The calculated range per kg is 3.48.
The calculated range per battery unit is 113.31.
This bike type benefits from a good balance of range and manageable weight.
56
Average battery capacity
Battery capacity is above average for this type of e-bike.
Battery capacity is above average for this type of e-bike.
The listed battery capacity is modest but still usable for shorter rides.
54
Mixed stable ride feel
The road bike format can feel stable at speed, though comfort depends on tyres and geometry.
The road bike format can feel stable at speed, though comfort depends on tyres and geometry.
The bike is lighter than average, while still likely being manageable and predictable.
The larger wheel size should support a more stable and settled ride feel.
The tyre description suggests extra grip or volume, which should help stability.
Hydraulic disc brakes should add confidence and control to the overall ride feel.
A solid payload rating can support a more stable everyday ride feel.
Frame material is listed as carbon fiber, which gives useful build and ride-feel context.
52
Mixed liftability
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 11.5 kg.
The carbon frame material should help keep weight down.
The road bike format is usually more manageable to lift than bulkier e-bike types.
Overview
The Orbea GAIN M21e 2024 is a sleek, high-performance road e-bike designed for paved routes, offering smooth and controlled motor assistance that feels natural during rides. Its efficient battery use provides a decent range for shorter to medium trips, though longer rides may require careful planning. The hydraulic disc brakes offer confident stopping power, and the carbon frame keeps the bike feeling lively for its weight. However, the battery isn't removable, which means you'll need to keep the whole bike near a charger, and the charging time is notably slow compared to similar models.
Best For
✓
This road e-bike should suit riders who prioritize a natural riding feel with smooth and responsive assistance, particularly for paved-road use. Its efficient battery setup and strong hill-climbing support make it a good fit for road riders looking for reliable performance without sacrificing traditional bike handling. The combination of a lightweight frame and confident braking also appeals to those who value control and efficiency on longer rides. Riders who want a balance between electric assistance and a traditional road bike experience may find this model particularly appealing.
Who Should Avoid It
×
Riders who need maximum range or faster charging may want to compare alternatives, as this bike's range is lower than similar e-bikes and its charging time is longer than average for this type of road e-bike. Riders who require the convenience of a removable battery may find the fixed battery setup less flexible. However, the bike still suits riders who prioritize smooth power delivery, confident braking, and a lightweight frame for efficient riding.
Ownership considerations
These points highlight practical ownership factors such as maintenance, storage, charging, everyday
handling and bad-weather usability.
29
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.
A higher number of gears can add drivetrain complexity.
17
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.
52
Mixed liftability
Mixed
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 11.5 kg.
The carbon frame material should help keep weight down.
The road bike format is usually more manageable to lift than bulkier e-bike types.
11
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.
The larger battery capacity makes removable charging more useful for day-to-day convenience.
The longer charging time makes it more useful to charge the battery separately from the bike.
0
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.
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 113.31.
Range is weak despite a larger battery, which suggests lower battery efficiency.
51
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.
37
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 tyre description suggests useful grip or practicality for mixed and wet conditions.
The road bike format may be less practical in poor weather, depending on tyres and equipment.
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.
19
Limited family utility practicality
Poor
The road bike format is usually less suited to family or utility tasks.
The road bike format is usually less suited to family or utility tasks.
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 125 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
Battery capacity is strong compared with similar e-bikes, supporting utility trips.
200W more power35 miles more range2 Ah more battery4 kg heavierSame gears
Potential limitations
Areas where this e-bike may be less strong based on its specs and comparisons.
0
Limited downhill control
No suspension may reduce control and comfort on rough or steeper descents.
No suspension may reduce control and comfort on rough or steeper descents.
Hydraulic disc brakes should provide controlled braking on descents.
0
Not very off-road capable
The road bike design is not well suited to off-road terrain.
The road bike design is not well suited to off-road terrain.
No suspension limits comfort and control on rough off-road terrain.
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 700c wheel size may suit gravel or light mixed-surface riding, depending on tyre setup.
0
Limited rough-road comfort
No suspension may make rough roads, potholes and uneven paths feel harsher.
No suspension may make rough roads, potholes and uneven paths feel harsher.
The tyre setup suggests extra cushioning or grip for rougher everyday surfaces.
The wheel size should be workable for rough roads and everyday uneven surfaces.
The road bike format may feel harsher on rough roads unless tyre volume is generous.
Hydraulic disc brakes add useful control on rougher routes.
Frame material is listed as carbon fiber, which gives useful comfort and build context.
0
Limited technical trail control
The road bike format is not well suited to technical trail control.
The road bike format is not well suited to technical trail control.
No suspension is a major limitation for technical trail control.
Hydraulic disc brakes should provide the control needed for technical trail riding.
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.
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.
3
Limited trail control
The road bike format is less suited to trail control.
The road bike format is less suited to trail control.
No suspension may limit control and comfort on rougher trails.
Hydraulic disc brakes should improve control on loose or uneven trails.
The tyre description suggests some suitability for mixed paths and light 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.
5
Limited commuting practicality
The road bike format can work well for faster, lighter commutes.
The road bike format can work well for faster, lighter commutes.
Range is low compared with similar e-bikes, which may limit commuting flexibility.
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 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.
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.
E-system & battery comparison
Motor Power
250 watts
▼ 21 W below average
Motor Torque
55 Nm
▲ 5.1 Nm above average
Power-to-weight
21.74 W/kg
▼ 3.8 W/kg below average
Battery Capacity
353 Wh
▲ 19 Wh above average
Claimed Max Range
40 miles
▼ 25 miles below average
Charge Time
4h
▲ 25 mins slower than average
Sensor Type
Torque and Cadence Sensor
Removable Battery
No
Motor Name
MAHLE X 20 ultra-compact rear hub drive motor
This road e-bike offers smooth, efficient assistance that should feel natural and responsive, with a focus on maintaining the ride feel of a traditional road bike. Against similar e-bikes, its torque support and power-to-weight balance should make the assistance feel lively without being overly aggressive. Climbing support should be strong for this category, with the motor helping to maintain momentum on hills without feeling sluggish. The torque and cadence sensor should provide a balanced, predictable response, making the assistance feel intuitive and easy to control. Riders looking for a road e-bike that prioritizes efficiency, low weight and a natural ride feel 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 rides on paved roads?
This road e-bike is well-suited for paved roads, offering a smooth and natural ride with controlled motor assistance that complements your pedaling. However, its range of 40 miles may require careful planning for longer rides, and the slow charging time could be a drawback if you need to recharge frequently. The bike's lightweight frame and hydraulic disc brakes make it responsive and confident on urban and scenic routes, but the non-removable battery means you'll need to keep the whole bike near a charger.
How does the motor perform when climbing hills?
The motor provides good support when climbing hills, thanks to its above-average torque for a road e-bike, which helps maintain momentum on inclines. While the motor power is below average for this type of e-bike, the torque and cadence sensor work together to deliver smooth and controlled assistance, making hills more manageable. This should be adequate for most paved-road climbing scenarios, though you may notice a slight limitation in acceleration compared to more powerful motors.
Does the bike feel like a traditional road bike when riding without motor assistance?
Yes, the Orbea GAIN M21e 1X 2024 feels like a traditional road bike when riding without motor assistance. The frame and geometry are designed for a natural, responsive ride on paved roads, and the lightweight build contributes to a smooth and efficient feel. With a motor power of 250 watts, the bike is slightly below average for similar e-bikes, but this doesn’t significantly impact the traditional road bike experience when riding without assistance.
Is the battery efficient enough for daily commuting or longer rides?
The battery efficiency is above average for similar e-bikes, which means you can expect a reasonable range for daily commuting or moderate rides. However, the range of 40 miles is below average for similar e-bikes, so longer rides may require careful planning or additional charging solutions. The battery is not removable, so you'll need to charge the bike itself rather than swapping out the battery for convenience.
How practical is this bike for everyday use, especially in urban environments?
This bike is practical for everyday urban use, offering smooth power delivery and good hill climbing support, which should help with city riding and commuting. However, the range is below average for similar e-bikes, which may require more frequent charging, and the battery is not removable, so charging may be less convenient if you're away from a power source. The hydraulic disc brakes provide confident stopping power, which is important in busy urban environments.
What are the main compromises of this bike compared to similar e-road bikes?
This bike is designed for paved-road riding and offers a natural ride feel, but it lacks suspension, which may make rough roads, potholes, and uneven paths feel harsher. It's also a road bike, so it's optimized for speed and lightness rather than carrying cargo or being used for everyday urban commutes with frequent stops and starts. If you're looking for a more versatile e-bike for mixed urban and road use, you may need to consider a commuter or hybrid e-bike instead.
Is this bike good value for the price compared to other high-end e-road bikes?
This bike is likely to be seen as a demanding purchase compared to similar high-end e-road bikes, given its price point. While it offers good battery efficiency and a strong power-to-weight ratio, its range is below average for this category, which may be a consideration for longer rides. The hydraulic disc brakes and overall build quality suggest a solid performance, but the non-removable battery and chain drive may add to maintenance and charging practicality, which could affect its value perception for some buyers.
How long does it take to charge the battery, and is that a concern for regular use?
The battery takes around 4 hours to fully charge, which is about average for similar e-road bikes. However, since the battery isn't removable, you'll need to leave the whole bike near a power source to charge it, which could be inconvenient if you're away from home for long periods. For regular use, this charging time is manageable, but it's something to consider if you need to recharge frequently or quickly.
eBike Overview
eBike Type: Road Bike
The style of riding intended for this bike
Released:
2024
The bike was released 2 years ago
Screen
Mahle Pulsar One monochrome ANT+ LEV
Lights Included
No
Weight (inc battery): 11.5 kg
The website average for electric bikes is
22.88 kg.
This electric bike is 11.39 kg under the average. Total bike weight may vary depending on frame size.
Sizing & Geometry
Min / Max Rider Height
XS: 155–160 cm, SM: 160–166 cm, MD: 167–172 cm, LG: 173–179 cm, XL: 180–185 cm, XXL: 186–191 cm
Folded Dimensions
Unknown
Wheel & Tire Details
Wheelset Name
700 c Tubeless-Ready Alloy wheels featuring a 21 mm internal rim width
Wheelset Size
700c
Tires
Pirelli Cinturato™ Gravel H 700x35c TLR
Frame Info
Frame Material
Carbon Fiber
Suspension Type
No suspension
Foldable Frame
No
Max Payload
125 kg (275.6 lbs)
Drivechain Details
Groupset details
Force, Force XPLR eTap
Drivechain type
Chain drive
Shifters
SRAM Force AXS wireless electronic shift/brake levers
Amount of gears
12 Gears
Rear Derailleur
SRAM Force XPLR AXS
Front Derailleur
None
Cassette
SRAM XG-1271 XPLR 10-44 t 12-speed cassette
Cranks
SRAM Force Dub Wide crankset with a 40 T single chainring
Chain
SRAM Force 12-speed chain
Bottom Bracket
BB 386 EVO press-fit standard
Brakes
Brakes
SRAM Force Hydraulic Disc
Brake Type: Hydraulic Disc Brake
Hydraulic operated discs brakes (Very good)
Brake Rotors
SRAM Centerline disc rotors
Shifters
SRAM Force AXS wireless electronic shift/brake levers
