Co-op DRT 1.1

Name: Co-op DRT 1.1
Brand: Co-op

2024 MountainCross-country Manufacturer page

Last known price: $599

Prices shown first for United States
Fork travel: 100 mm
Wheels: 27.5″, 29″
Drivetrain: 2 × 8 22–36t / 11–34t
Gear range: 506%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XXS 144.8–154
XS 151–161
SM 159–169
MD 166–177
LG 174–184
XL 181–190.5

Components

15 of 21 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

Co-op Cycles 6061 aluminum Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket

Cartridge bearing square Not identified
Cassette
- Shimano 11–34t
Chain
- KMC
Crankset
- Shimano Altus FC-M315 8 speeds 36/22t
FC-M315
Front derailleur
- Shimano Altus FD-M315 2 speeds
FD-M315
Rear derailleur
- Shimano Tourney RD-TX55
RD-TX55
Shifters
- Shimano Altus SL-M315
SL-M315

Brakes

2 parts

Brake levers
- Tektro
Brakes
- Tektro

Wheels and tires

4 parts

Front hub

Solon alloy 6-bolt disc Not identified
Rear hub

Solon alloy 6-bolt disc Not identified
Rims
- Co-op Cycles
Tires
- Kenda Kadre

Cockpit and contact points

6 parts

Handlebar
- Co-op Cycles
Headset

Threadless semi-integrated; 1-1/8 in. Not identified
Pedals

Alloy platform with 9/16 in. chromoly spindle Not identified
Saddle
- Co-op Cycles
Seatpost
- Co-op Cycles
Stem
- Co-op Cycles

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size SM

Table

Geometry diagram unavailable

The drawing needs bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	356	383	410	443	458	481
Stackmm	557.2	570.8	580.2	609	623	641.6
Top tube lengthmm	518	547	576	617	636	665
Seat tube lengthmm	330	360	395	430	465	500
Head tube lengthmm	90	100	110	110	125	145
Head tube angle	67.5°	68.5°	68.5°	68.5°	68.5°	68.5°
Seat tube angle	74°	74°	74°	74°	74°	74°
Chainstay lengthmm	440	440	440	455	455	455
Wheelbasemm	1055	1075	1105	1160	1180	1211
Standover heightmm	640	660	677	695	700	705
Fork rakemm	46	46	46	46	46	46
Stack/reach ratio	1.57	1.49	1.42	1.38	1.36	1.33

Not published by the manufacturer: Front center, Bottom bracket drop, 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

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 22
Largest chainring: 36
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 18.8 in
Highest gear: 94.9 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Wheel material: Aluminum
Wheel size: 27.5″, 29″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,755 bicycles with this information
Coverage: 93.6% of the class

Lowest gear

18.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,384 bicycles with this information
Coverage: 73.8% of the class

Highest gear

94.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,384 bicycles with this information
Coverage: 73.8% of the class

Shifting

Mechanical

229 of 1,871 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,871 bicycles with this information
Coverage: 99.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 36.4 km/h

Total gear range 506%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 18.8–94.9 gear inches
Class reference (p10–p90): 17.7–100.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2024
Lowest gear: 1384 bicycles with this information, 73.8% of the class
Highest gear: 1384 bicycles with this information, 73.8% of the class

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 2024 builds
Specification	This bicycle Co-op DRT 1.1	Co-op DRT 1.0	Co-op DRT 1.2	Co-op DRT 1.3	Co-op DRT 3.1	Co-op DRT 3.3
Frame
Bicycle weight	Not informed	14.06 kg	Not informed	Not informed	15.2 kg	Not informed
Suspension
Suspension configuration	Hardtail	Hardtail	Hardtail	Hardtail	Full suspension	Full suspension
Front travel	100 mm	100 mm	120 mm	120 mm	140 mm	140 mm
Drivetrain
Front chainrings	2	3	1	1	1	1
Smallest chainring	22	24	32	32	32	Not informed
Largest chainring	36	42	32	32	32	Not informed
Rear sprockets	8	7	10	12	12	12
Smallest sprocket	11	12	11	10	11	10
Largest sprocket	34	32	48	51	50	51
Lowest gear	18.8 in	19.5 in	19.3 in	18.2 in	18.6 in	Not informed
Highest gear	94.9 in	91.0 in	84.4 in	92.8 in	84.4 in	Not informed
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Fork spring	Coil	Not informed	Coil	Air	Air	Air
Suspension	Hardtail	Hardtail	Hardtail	Hardtail	Full suspension	Full suspension
Wheel size	27.5″ / 29″	26″	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″
Tire width	Not informed	2.1″	2.6″	Not informed	Not informed	Not informed
Bottom bracket standard	Not informed	Not informed	Not informed	Not informed	BSA	Not informed

Changes since 2023
Specification	2023 Co-op DRT 1.1	This bicycle Co-op DRT 1.1
Frame
Bicycle weight	14.34 kg	Not informed
Drivetrain
Front chainrings	3	2
Smallest chainring	24	22
Largest chainring	42	36
Rear sprockets	7	8
Smallest sprocket	12	11
Largest sprocket	32	34
Lowest gear	20.6 in	18.8 in
Highest gear	96.3 in	94.9 in
Other specifications
Wheel size	27.5″	27.5″ / 29″
Fork spring	Not informed	Coil