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2026 Kross

ESKER 4.0

A steel frame gravel bike with mid-range components and shimano grx 400 hydraulic disc brakes.
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Weight25.8 lbs  
FrameSteel
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetGRX 400
BrakesShimano GRX 400 Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
ESKER 4.0
Other Gravel bikes
Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

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Geometry
Specs
Build
Frame

STAL (CrMo)

Colors: Yellow Orange; Green Black

Fork

CARBON

Bottom Bracket

FSA MEGAEXO BB-4000

Headset

FSA ORBIT NO.9

Saddle

SELLE ROYAL COMFORT GROOVE

Grips

FIZIK

Groupset
Rear Derailleur

SHIMANO GRX-RX400

Front Derailleur

SHIMANO GRX-RX400

Crank

FSA OMEGA MODULAR

Shifters

SHIMANO GRX RX400

Cassette

SHIMANO HG500

Chain

SHIMANO HG54

Brakes

Front: SHIMANO GRX RX400, Rear: SHIMANO GRX RX400

Type: Shimano GRX 400 Hydraulic Disc

Brake Levers

SHIMANO GRX RX400

Wheels
Rims

ALUMINIUM

Front Hub

SHIMANO RS470

Rear Hub

SHIMANO RS470

Tires

WTB RESOLUTE COMP 700x42C

Rider Notes
Riders Also Viewed

First added March 21

Last updated June 1