Unparalleled versatility is at the core of the LeMond Prolog. This everyday carbon fiber ebike designed by Greg LeMond delivers relaxed racing geometry for easy handling and maneuverability at 26 pounds.

INFO

Assist: Up to 20 mph	Lights: Integrated LEDs
Range 45 miles	System: Mahle X35+ mobile app
Power: 250 watts	Weight: 26 lbs.

Greg’s experience and expertise in carbon fiber and ergonomics inform all aspects of the bike design. The minimalized contours and precision components of Prolog converge, rendering an unprecedented ebike.

Integrated front and rear lights are powered by a lightweight battery housed in the downtube. The battery is part of the Mahle X35+ Smart Ebike System that provides a range of 45 miles with 3 levels of assist, achieving a top speed of 20 mph via a 250 watt rear hub motor.

LeMond is reshaping the future of ebikes by expanding their accessibility to all riders. This can only be accomplished by ensuring the entire build is lightweight.

Carbon fiber was used to optimize every LeMond made component. These include the frame and fork, a monocoque handlebar-stem, custom carbon fiber fenders, seat post, as well as a custom carbon rear rack and front basket. In addition, LeMond teamed up with Munich Composites to develop a state-of-the-art carbon braided wheelset with tune hubs, as an upgrade option.

An 11-speed Shimano drivetrain combined with a lightweight build allows the Prolog to ride well over any terrain. Shimano’s Di2 electronic shifting is also available as an upgrade.

Months went into testing and sourcing the optimal ebike system for weight, performance, and durability. The Mahle X35+ Smart Ebike System provides all of the features and characteristics required for a quick, lightweight, and elegantly designed ebike. At just 7.7 pounds, it is one of the lightest systems on the market.

• External battery (sold seperately) increases range by 70%
• Powered by a 250 watt, 36v rear hub motor
• Mahle mobile app tracks ride data and integrates with Strava

Carbon fiber frame and components Prolog’s carbon fiber frame, fork, fenders, seatpost, and monocoque handlebar-stem makes it one of the lightest ebikes on the market.
Integrated motor A 250 watt rear hub motor powers Prolog up to 20 mph and is part of the Mahle X35+ smart ebike system embedded throughout the frame.
Monocoque carbon fiber cockpit A monocoque carbon fiber handlebar and stem encase the headlight and creates a strong yet minimal form.
11-speed drivetrain An 11-speed Shimano GRX drivetrain provides the gearing and performance needed to traverse any terrain- with or without a motor.
Custom fenders & tires Custom LeMond carbon fenders and Panaracer tires come standard.

SPECS

Electric

Motor Mahle M1; Rear hub; 250w – Max. Torque: 40N.m	Battery Embedded/down tube; 36V, 250W Panasonic	Tail Lights Dual mode LED; 70 lumens each; 180º rear visibility; LeMond Design
Interface Single button toggle; iWoc 1 by Mahle	Headlight Dual mode LED; 500 lumens; LeMond Design	Mobile app Mahle ebikemotion rider app (ios/android)

Frame

Frame

Carbon fiber monocoque

Fork

Carbon fiber monocoque

Fenders

Carbon fiber (front/rear)

Drivetrain

Cassette Shimano CS-M7000 11-40T	Rear Derailleur Shimano GRX RD-RX812	Crankset Shimano GRX FC-RX810-1 170 40T
Chain Shimano 11-Speed - Super Narrow - HYPERGLIDE - SIL-TEC -E-BIKE Chain	Bottom Bracket Token Ninja PF30	Rear Derailleur (Available Upgrade) Shimano GRX RD-RX817 Di2 SHADOW RD+ - 42T max low sprocket - 11-speed

Brakes/Shifters

Brake Levers Shimano BL-RS600 Hydraulic Disc Brake Lever - I-SPEC II - 3-Finger	Brake Rotors Shimano DEORE XT M8000 Series, Ice Technology Rotor; 160mm 6-bolt	Shifter SHIMANO RS-700, RAPIDFIRE PLUS Flat Bar Road - 1x11-speed
Shifter (Available Upgrade) Shimano XT SW-M8050 Di2 SHIMANO DEORE XT - DI2 Shift Switch - FIREBOLT Shifter - E-TUBE	Di2 Display (Available Upgrade) Shimano SC-MT800 SHIMANO DEORE XT - DI2 System Information Display - E-TUBE - D-Fly Wireless System

Wheels

Rims Token G23AR Prime	Front Hub Token D1	Tires LeMond / Panaracer Gravelking Slick+ 700 x 38mm
Rim (Available Upgrade) LC30 w Tune KillHill \| Height 30mm \| Inner width 21 mm \| Outer width 33 mm \| 390 grams	Front Hub (Upgrade) Tune

Accessories

Saddle Selle Royal Lift	Seatpost Carbon fiber, 30.9mm	Grips ESI Fit SG - black
Pedals Union SP-880	Rear Rack (Available Upgrade) Carbon fiber	Front Basket (Available Upgrade) Carbon fiber

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.

SIZING

Geometry

LeMond Prolog:

	Small	Medium	Large
A Stack	565 mm	600 mm	635 mm
B Reach	380 mm	400 mm	420 mm
C Head Tube Angle	70.5 °	71 °	71 °
D Head Tube Length	130 mm	165 mm	202 mm
E Seat Tube Angle	73 °	73 °	73 °
F Seat Tube Length	470 mm	530 mm	590 mm
G Wheelbase	1040 mm	1067 mm	1099 mm
H Chainstay Length	445 mm	445 mm	445 mm
I Trail	80 mm	77 mm	77 mm
J Stem Length	100 mm	100 mm	100 mm
K Tire Width	38 mm	38 mm	38 mm
L Bottom Bracket Height	283 mm	283 mm	283 mm
M Standover Height	767 mm	818 mm	842 mm
N Bar Width	710 mm	735 mm	760 mm

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