Co-op REV 12

Name: Co-op REV 12
Brand: Co-op

2025 YouthGeneral youth Manufacturer page

Last known price: $239

Prices shown first for United States
Suspension: Rigid
Wheels: 12″
Weight: 7.14 kg 15.7 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Coaster brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

4 of 16 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

6061 aluminum single-speed frame Not identified

Suspension

1 part

Fork

Steel Not identified

Drivetrain

3 parts

Bottom bracket

Steel, loose ball bearing Not identified
Chain
- KMC
Crankset

Steel 1-piece crank Not identified

Brakes

1 part

Brakes

Rear coaster Coaster Not identified

Wheels and tires

4 parts

Front hub

KT, 16h Not identified
Rear hub

KT, 16h Not identified
Rims

Steel Not identified
Tires
- Kenda Kontact
K-841

Cockpit and contact points

6 parts

Handlebar

Steel riser bar with padded cross bar Not identified
Headset

1-1/8 threadless steel Not identified
Pedals
- Wellgo
Saddle
- Co-op Cycles
Seatpost

Integrated seat/post Not identified
Stem

Steel BMX style Not identified

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 12"

Table

Geometry diagram unavailable

The drawing needs head tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	225
Stackmm	247
Seat tube lengthmm	197
Head tube angle	75°
Seat tube angle	70°
Chainstay lengthmm	256
Wheelbasemm	603
Front centermm	348
Bottom bracket dropmm	17
Standover heightmm	353.5
Fork rakemm	25
Stack/reach ratio	1.10

Not published by the manufacturer: Top tube length, Head tube length, Bottom bracket height, Trail, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Steel
Bicycle weight: 7.14 kg

15.7 lb

Suspension

Suspension configuration: Rigid

Wheels and brakes

Wheel configuration: Same size
Brake type: Coaster brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2.25″
Wheel material: Aluminum
Wheel size: 12″

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2025 builds
Specification	This bicycle Co-op REV 12	Co-op REV 12 Kids'	Co-op REV 20	Co-op REV 20 Plus 6-speed	Co-op REV 24	Co-op REV CTY 24
Frame
Fork material	Steel	Not informed	Steel	Aluminum	Aluminum	Aluminum
Bicycle weight	7.14 kg	4.09 kg	9.11 kg	11.06 kg	12.79 kg	11.84 kg
Drivetrain
Front chainrings	Not informed	Not informed	1	1	1	3
Smallest chainring	Not informed	Not informed	36	30	36	24
Largest chainring	Not informed	Not informed	36	30	36	42
Rear sprockets	Not informed	Not informed	Not informed	6	7	7
Smallest sprocket	Not informed	Not informed	Not informed	14	14	14
Largest sprocket	Not informed	Not informed	Not informed	28	34	34
Lowest gear	Not informed	Not informed	Not informed	21.4 in	25.4 in	16.9 in
Highest gear	Not informed	Not informed	Not informed	42.9 in	61.7 in	72.0 in
Brakes
Brake type	Coaster brake	Not informed	Coaster brake	Mechanical disc	Mechanical disc	Rim brake
Cockpit
Seatpost	Rigid seatpost	Not informed	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost
Other specifications
Tire width	2.25″	Not informed	2.25″	2.6″	2.6″	1.5″
Wheel size	12″	12″	20″	20″	24″	24″