2023 Co-op

ADV 3.1

A steel frame gravel bike with upper mid-range components and hydraulic disc brakes.
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Manufacturer Price

$1,018$1,699
FrameSteel
SuspensionRigid
ForkSteel
Wheels650b Aluminum
Drivetrain2 × 11
GroupsetDeore, SLX
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
ADV 3.1
Other Gravel bikes
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)

27 mph

ADV 3.1

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 ADV model range

View Comparison
Sizing
XS

5'0" – 5'4"

SM

5'2" – 5'7"

MD

5'5" – 5'10"

LG

5'8" – 6'1"

XL

5'11" – 6'3"

Rider Fit Notes

None yet.

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Price History
Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Double-butted chromoly steel

ColorCascade Green

Fork

Chromoly steel with 15 mm thru-axle

Bottom Bracket

Shimano

Headset

FSA SXE semi-integrated

Stem

Co-op Cycles aluminum

Handlebar

Co-op Cycles Alloy, 16-degree flare

Saddle

WTB Speed

Seatpost

Co-op Cycles aluminum

TypeRigid

Pedals

Not included

Groupset
Rear Derailleur

Shimano Deore Shadow Plus

Front Derailleur

Shimano SLX

Crank

Shimano Deore, 36/26T

Shifters

microSHIFT BS-M11 Bar-end

Cassette

Shimano Deore, 11-42T, 11-speed

Chain

Shimano CN-HG601

Brakes

TRP Hylex hydraulic disc brake Hydraulic Disc Brake

TypeHydraulic Disc

Brake Levers

TRP

Wheels
Rims

WTB ST Lighti23 TCS 2.0 Tubeless

Front Hub

Shimano HB-MT400 Centerlock 15 mm Thru

Rear Hub

Shimano HB-MT400 Centerlock 12 mm Thru

Tires

WTB Ranger 27.5 in. (650b) x 50 mm w/ aramid bead tubeless

Rider Notes
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Last updated May 4