Highlights based on this e-bike’s specs, comparisons and practical strengths.
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 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 227.27.
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 232.56.
76
Good braking confidence
Hydraulic disc brakes should provide strong and controlled stopping power.
71
Easy to lift
The bike is very light compared with similar e-bikes, which should make it easier to lift and move.
The bike is very light compared with similar e-bikes, which should make it easier to lift and move.
The listed weight is 1.1 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.
68
Mixed hill climbing ability
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 below average for this type of e-bike.
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 227.27.
65
Mixed range-to-weight balance
The bike is very light compared with similar e-bikes, which strongly supports range-to-weight balance.
The bike is very light compared with similar e-bikes, which strongly supports range-to-weight balance.
Battery efficiency appears strong, which supports a better range-to-weight balance.
The calculated range per kg is 36.36.
The calculated range per battery unit is 232.56.
This bike type benefits from a good balance of range and manageable weight.
Overview
The BMC Roadmachine AMP TWO is a lightweight, high-performance road e-bike that excels on paved routes, offering smooth motor support and efficient range for shorter to medium rides. Its carbon frame and hydraulic disc brakes provide confidence and agility, while the low weight makes it easy to handle and transport. However, the relatively small battery capacity and slow charging time may limit its usefulness for longer trips or frequent use. The lack of ride mode adjustability also means the assistance feel is less customizable compared to some competitors.
Best For
✓
This bike should suit road riders who want assistance that feels responsive and efficient without compromising the traditional road-bike experience. Its light weight and strong power-to-weight ratio make it a good choice for riders prioritising a natural ride feel and performance on paved roads. The excellent battery efficiency also makes it appealing for longer rides where range is a consideration. Riders who value confident braking and a bike that is easy to handle and lift may also find this model particularly well-suited to their needs.
Who Should Avoid It
×
Riders who need longer rides or more battery capacity may want to compare alternatives, as the range is below average for similar commuter e-bikes and the battery capacity is smaller than on many rivals. Riders who require faster charging or the convenience of a removable battery may also find this bike less flexible compared to similar options. However, the bike still suits riders prioritizing a lightweight, efficient ride with strong braking and confident hill support.
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.
71
Easy to lift
Good
The bike is very light compared with similar e-bikes, which should make it easier to lift and move.
The bike is very light compared with similar e-bikes, which should make it easier to lift and move.
The listed weight is 1.1 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.
5
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 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 232.56.
40
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.
Hydraulic disc brakes are useful equipment for confident daily riding.
Payload capacity is average or better, which helps with bags, shopping or daily kit.
13
Limited bad-weather practicality
Poor
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 road bike format may be less practical in poor weather, depending on tyres and equipment.
A very light e-bike may feel less planted in poor weather 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.
14
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 120 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
70W more power40 miles more range10 Ah more battery17 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 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.
A very light bike may feel less planted over rough or broken surfaces.
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.
Power-to-weight is strong, which should help with technical sections that need quick support.
0
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 relatively small in absolute terms.
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.
0
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.
Torque is strong compared with similar e-bikes, which should help low-speed trail control.
Power-to-weight is strong, which should help when controlling the bike over uneven trail sections.
4
Less refined power delivery
Ride modes are not listed, so assist adjustability is unclear.
Ride modes are not listed, so assist adjustability is unclear.
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.
E-system & battery comparison
Motor Power
250 watts
▼ 21 W below average
Motor Torque
55 Nm
▲ 5.1 Nm above average
Power-to-weight
227.27 W/kg
▲ 202 W/kg above average
Battery Capacity
172 Wh
▼ 162 Wh below average
Claimed Max Range
40 miles
▼ 25 miles below average
Charge Time
4h
▲ 25 mins slower than average
Removable Battery
No
Motor Name
Mahle X 20
This road e-bike offers a smooth and efficient motor assistance that feels close to a traditional road bike, with a focus on low weight and natural ride feel. Next to similar models, its motor support should feel responsive and well-integrated, though some e-bikes may offer more outright punch. The torque support should help with climbing and acceleration, making it suitable for hilly routes without feeling overly heavy or cumbersome. While ride modes aren’t listed, the motor’s efficiency and power-to-weight balance suggest a predictable and controlled assistance feel. Riders looking for a lightweight, efficient road e-bike that prioritizes range and a natural ride experience may find this motor setup particularly appealing.
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-distance road rides?
This bike is designed for road use and offers a lightweight, agile ride with smooth motor support for shorter to medium distances. However, its relatively small battery capacity and slow charging time may limit its usefulness for long-distance rides, especially if you're planning to cover significant mileage in one go. For longer trips, you may need to plan for frequent charging or consider a bike with a larger battery.
How does the motor perform when climbing steep hills?
The motor provides decent support for climbing steep hills, especially considering its above-average torque for a road e-bike. However, with a motor power of 250 watts, which is below average for this type of bike, you may need to pedal more actively on very steep inclines. The bike's strong power-to-weight ratio helps, but hill climbing performance will depend on your effort and the specific gradient.
Does the bike feel like a traditional road bike when riding without motor assist?
When riding without motor assist, the BMCRoadmachine AMP TWO feels like a traditional road bike due to its lightweight frame and responsive handling. The bike's 1.1 kg weight and road-focused design contribute to a natural ride feel on paved surfaces. However, the motor's lower power output may slightly affect the overall responsiveness compared to higher-powered e-bikes, but this is less noticeable when riding without assistance.
Is the battery capacity sufficient for daily commuting or longer rides?
The battery capacity of 172 watt-hours is on the lower side for similar e-bikes, which may limit range for longer rides. However, the bike offers above-average efficiency, meaning you can get around 40 miles from a single charge, which should be sufficient for daily commuting on paved roads. If you plan to ride longer distances regularly, you may want to consider a model with a larger battery capacity.
How does the bike's lightweight design affect its overall performance and comfort?
The bike's lightweight design contributes to a responsive and agile ride, which is ideal for paved-road performance. However, the low weight may also mean less cushioning over rough roads or potholes, which could affect comfort on imperfect surfaces. Since this is a road e-bike, the lightweight frame is well-suited for speed and efficiency on smooth terrain, but riders should be mindful of road conditions for maximum comfort.
How practical is this bike for everyday use, especially with its charging time and battery placement?
The bike's charging time is on the longer side for similar e-bikes, which may be a consideration for daily use, especially if you need to recharge frequently. The battery is not removable, so charging requires the bike to be stationary, which could be inconvenient if you need to charge it quickly. However, the bike's battery efficiency is above average, meaning it provides a decent range for a road e-bike, though the capacity is lower than average, which might limit longer rides.
Is this bike good value for money compared to similar e-road bikes?
This bike is reasonably priced compared to similar e-road bikes, though it may feel a bit expensive when looking at models from the same year. It offers a strong power-to-weight ratio and good battery efficiency, which can be valuable for riders who prioritize performance and range per charge. However, its lower battery capacity and range may be a consideration for those needing longer rides without recharging.
What are the main compromises or trade-offs of this bike compared to other e-road bikes?
This bike offers strong braking confidence and a lightweight design, which is great for smooth road riding. However, it lacks suspension, so rough roads, potholes, or uneven paths may feel harsher. The motor's power delivery is less refined compared to some competitors, as ride modes aren't clearly listed, which could affect how smoothly the assist feels in different situations. While it's a capable road e-bike, it's best suited for paved roads rather than more challenging terrain.
eBike Overview
eBike Type: Road Bike
The style of riding intended for this bike
Released:
2023
The bike was released 3 years ago
Screen
Mahle Pulsar One
Lights Included
No
Weight (inc battery): 1.1 kg
The website average for electric bikes is
23.75 kg.
This electric bike is 22.66 kg under the average. Total bike weight may vary depending on frame size.
Sizing & Geometry
Min / Max Rider Height
47 cm: 166–174 cm, 51 cm: 172–180 cm, 54 cm: 178–186 cm, 56 cm: 184–192 cm
Folded Dimensions
Unknown
Wheel & Tire Details
Wheelset Name
XRD-522 rim profile (Tubeless Ready, 25 mm inner rim width)
Wheelset Size
700c
Tires
Vittoria Rubino Pro | 30mm
Frame Info
Frame Material
Carbon Fiber
Suspension Type
No suspension
Foldable Frame
No
Max Payload
120 kg (264.6 lbs)
Drivechain Details
Groupset details
Rival AXS
Drivechain type
Chain drive
Shifters
SRAM Rival e Tap AXS HRD (Hydraulic braking/wireless shifting integrated levers)
Amount of gears
12 Gears
Rear Derailleur
SRAM Rival e Tap AXS
Front Derailleur
SRAM Rival e Tap AXS
Cassette
SRAM Rival XG-1250 10-36 T
Cranks
SRAM Force AXS with 46-33 T chainrings
Chain
SRAM Rival 12-speed
Bottom Bracket
Mahle X 20 specialized bottom bracket (with integrated torque and cadence sensor)
Brakes
Brakes
SRAM Rival Hydraulic Disc
Brake Type: Hydraulic Disc Brake
Hydraulic operated discs brakes (Very good)
Brake Rotors
160 mm front and rear
Shifters
SRAM Rival e Tap AXS HRD (Hydraulic braking/wireless shifting integrated levers)
