Momentum Lafree E+

2024 UrbanComfort Electric bicycle Manufacturer page

Suspension: Rigid
Wheels: 26″
Drivetrain: 1 × 8 38t / 12–32t
Gear range: 267%
Battery: 400 Wh
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

8 of 25 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

ALUXX-grade aluminium Not identified

Electric system

3 parts

Battery

EnergyPak 400Wh Not identified
Display

ANT+ Wireless display compatible Not identified
Motor
- Yamaha

Suspension

3 parts

Fork

ALUXX-grade aluminium Not identified
Rear shock

None
Remote

RideControl One ANT+ Not identified

Drivetrain

7 parts

Bottom bracket

None
Cassette
- Shimano CS-HG200 12–32t
CS-HG200HG-200
Chain
- KMC X8 8 speeds
Crankset

Alloy, 38T, 170mm Not identified
Front derailleur

None
Rear derailleur
- Shimano Altus RD-M310
RD-M310
Shifters
- Shimano Altus

Brakes

2 parts

Wheels and tires

5 parts

Front hub

Tracker Sport Disc Not identified
Rear hub

Tracker Sport Disc Not identified
Rims

Alloy Disc Not identified
Spokes

Stainless steel Not identified
Tires
- CST

Cockpit and contact points

6 parts

Grips

Momentum dual compound Not identified
Handlebar

Alloy Not identified
Pedals

Platform Not identified
Saddle

Momentum Comfort Not identified
Seatpost

Alloy 30.9mm Not identified
Stem

Alloy, adjustable angle Not identified

Other components

1 part

Racks

Aluminum rear rack for carrier-mount battery Not identified

Sizes and geometry

2 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size MD

Table

Geometry diagram unavailable

The drawing needs wheelbase, reach, stack, head tube angle, seat tube angle, head tube length, seat tube length, chainstay length and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Standover heightmm	480	470

Not published by the manufacturer: Reach, Stack, Top tube length, Seat tube length, Head tube length, Head tube angle, Seat tube angle, Chainstay length, Wheelbase, Front center, Bottom bracket drop, Bottom bracket height, Fork rake, Trail, Stack/reach ratio, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 8
Smallest sprocket: 12
Largest sprocket: 32
Lowest gear: 30.9 in
Highest gear: 82.3 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 400 Wh

Additional specifications

Battery: EnergyPak 400Wh
Tire width: 2.35″
Travel: Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 26″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.8 km/h
Highest gear: 31.5 km/h

Total gear range 267%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.