More Give. A Lot More Go.

An e-gravel bike with full suspension and true horsepower. The most capable, fun loving gravel bike ever made goes full power. Anything’s possible.

Where it thrives

Gravel roads, Up and down hills, Out in the elements

What it’s built for

Handling, Comfort, Traction

Highlights

BallisTec carbon frame with Kingpin suspension / Lefty Oliver gravel fork, 30mm travel
Shimano GRX 812/600 11-speed hydraulic disc group
Bosch Performance Line Speed 250W drive-unit / 500Wh battery / Range: up to 78 mi (125km)

Award Winner

More Give. More Go. More Lefty. 

E-Bike + Gravel

MORE INFO

Dual Suspension

MORE INFO

Technology

Dropper Ready

Built to accept an internally-routed 27.2 dropper seatpost, which shouldn’t really be a surprise on a bike that’s this off-road capable.

Power and Range

The Performance Line CX drive unit and powerful 500Wh PowerTube battery give you the power and range to tackle any terrain. Increased torque of up to 85Nm and extended boost for effortless speed and endless fun.

Lefty Oliver

The ultimate built-for-gravel suspension fork. With 30mm of smooth, bump-taming suspension and an incredibly stiff, precise-handling structure, this lightweight fork lets you push it harder, and ride smoother than ever. 

BETTER CONTROL. BETTER TRACTION. BETTER COMFORT. NOTHING SACRIFICED.

All the Cush

Topstone Neo Carbon Lefty comes with smaller diameter, higher volume 650b x 42c tires for even more off-road ability and on-road comfort.

Multi-Function, Multi-Purpose

Big clearance for big 650b x 47c tires. Internal dropper post compatibility. Refined geometry and a confident rider position all come together to create a machine that’s stable, composed and laugh-out-loud enjoyable to ride.

Specs

DETAILS

Platform

Topstone Neo
Model Name

Topstone Neo Carbon Lefty 3
Model Code

C62371M

FRAMESET

Frame

Topstone Neo Carbon Frame, removable downtube battery, Kingpin suspension system, 12×148 thru-axle, dropper post compatible
Fork

Lefty Oliver, 30mm travel, Chamber Damper w/ All-Over tune, ISO High-Ride air spring, tapered steerer, 650b, 55mm offset
Headset

Integrated, 1.5″ lower to 1-1/8″ upper, 25mm Alloy top cap

E-SYSTEM

Drive Unit

Bosch Performance Line Speed 250W (28mph)
Battery

Bosch PowerTube 500Wh
Charger

Bosch 4A
Display

Bosch Purion

DRIVETRAIN

Rear Derailleur

Shimano GRX 812, Shadow RD+
Shifters

Shimano GRX 600, 11-speed
Chain

KMC e-11 EPT, 11-speed
Crank

FSA Bosch E-Bike, FSA Megatooth, 44T
Rear Cogs

Shimano SLX, 11-42, 11-speed

BRAKES

Brakes

Shimano GRX hydraulic disc, 180/160mm RT56 rotors
Brake Levers

Shimano GRX hydraulic disc

WHEELS

Rims

WTB ST i23 TCS, 28h, tubeless ready
Front Hub

Lefty 50
Rear Hub

Formula cartridge bearing, 12x148mm thru-axle
Spokes

Stainless Steel, 14g
Tires

WTB Resolute, 650b x 42c, tubeless ready
Tire Size

42
Wheel Size

650b

COMPONENTS

Handlebar

Cannondale 3, butted 6061 alloy, 16 deg flare drop
Stem

Cannondale 2, 6061 Alloy, 31.8, 7°
Grips

Cannondale Bar Tape, 3.5mm
Saddle

Fizik Aliante Delta, S-alloy rails
Seatpost

Promax SP-2032, Alloy, 27.2

EXTRA

Extra 1

Removable fender bridge

PLEASE NOTE THAT, BASED ON COMPONENT AVAILABILITY AND OTHER FACTORS, SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

Geometry

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Topstone Neo Carbon Lefty 3