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2025 Cannondale

Topstone Neo SL 2

An aluminum frame gravel e-bike with mid-range components and shimano grx 400 hydraulic disc brakes.
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Manufacturer Price

€3,099($3,604)
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetGRX 600, GRX 400
MotorMAHLE 250W hub-drive
BatteryMAHLE 250Wh
BrakesShimano GRX 400 Hydraulic Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

36 mph

Topstone Neo SL 2

36 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Topstone Neo model range

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Sizing
SM

5'4" – 5'10"

MD

5'7" – 6'1"

LG

5'10" – 6'4"

XL

6'3" – 6'8"

Rider Fit Notes

None yet.

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Geometry
Specs
Build
Frame

SmartForm C2 Alloy, 135mm bolt-on drop out, tapered headtube, flat mount disc, multiple gear/bottle mounts

BB StandardBSA, 68mm, Threaded

Tire Clearance42c

ColorGraphite

Fork

Full Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 speed release thru axle

Bottom Bracket

Shimano BSA Sealed

Headset

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

Stem

Cannondale 2, 6061 Alloy, 31.8, 7°

Handlebar

Cannondale 3, butted 6061 alloy, 16 deg flare drop

Saddle

Fizik Aliante Delta, S-alloy rails

Seatpost

Promax SP-9032, Alloy, 27.2

TypeRigid

Pedals

Not included

Grips

Cannondale Bar Tape, 3.5mm

Groupset
Rear Derailleur

Shimano GRX 400, Shadow RD+

Front Derailleur

Shimano GRX 400, braze-on w/ band clamp adapter

Crank

Shimano GRX 600, 46/30

Shifters

Shimano GRX 400, 10-speed

Cassette

Shimano HG500, 11-34, 10-speed

Chain

Shimano Deore, 10-speed

Brakes

Shimano GRX 400 hydraulic disc, 160/160mm RT56 rotors

TypeShimano GRX 400 Hydraulic Disc

Brake Levers

Shimano GRX 400 hydraulic disc

Wheels
Rims

Cannondale Disc, double wall, tubeless ready 32h (R) / 28h (F)

Spokes

Stainless Steel, 13g

Front Hub

Formula CL-712, 12x100mm disc

Rear Hub

Mahle X35

Tires

WTB Resolute Comp, 700x42c, tubeless ready

Electric Components
Motor

Mahle X35+ 250W

Battery

Mahle X35, 250Wh

Display

Mahle iWOC ONE integrated controller

Charger

Mahle X35

Rider Notes
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First added October 23

Last updated March 22

Not listed for 68 days