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2026 Co-op

DRT 1.1

A 27.5″ / 29″ aluminum frame hardtail crosscountry bike with mid-range components.
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Manufacturer Price

$679
FrameAluminum
SuspensionHardtail, 100mm
ForkSuntour XCM
Wheels27.5″ / 29″ Aluminum
Drivetrain2 × 8
GroupsetTourney, Altus
BrakesTektro Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
DRT 1.1
Other Crosscountry 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)

28 mph

DRT 1.1

27 mph

Similar Bikes

Highest gear

(descending)

Spec Level

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

Sizing
XXS

4'9" – 5'1"

XS

4'11" – 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.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Price History
Reviews
Outdoor Gear Lab
Co-op Cycles DRT 1.3

Jun 2025 · Joshua Hutchens

The Co-op DRT 1.3 is a hardtail mountain bike with modern geometry and a sensible build at an attractive price point. This REI trail bike has the design...

Highs
  • Progressive geometry

  • Solid value

  • Multiple braze-ons for versatility

Lows
  • Handlebar ergonomics

  • Short dropper post

Read Review

Geometry
Specs
Build
Frame

Co-op Cycles 6061 aluminum

ColorsPirate Black; Meyer Lemon

Fork

SR Suntour SF23-XCM32, 100 millimeters

Travel100mm

Spring TypeCoil

Bottom Bracket

Cartridge bearing square

Headset

Threadless semi-integrated; 1-1/8 in.

Stem

Co-op Cycles 3D-forged 6061 aluminum, 31.8 mm clamp. +/-7 deg. rise, size-specific length

Handlebar

Co-op Cycles Alloy

Saddle

Co-op Cycles vacuum-molded with ED black steel rails

Seatpost

Co-op Cycles die-cast alloy, 2-bolt, 15 mm offset, 30.9 mm diameter, size-specific length

TypeRigid

Pedals

Alloy platform with 9/16 in. chromoly spindle

Groupset
Rear Derailleur

Shimano Tourney RD-TX55 8-speed

Front Derailleur

Shimano Altus FD-M315 2 x 8-speed

Crank

Shimano Altus 36/22T

Shifters

Shimano M315 Rapidfire Plus, 2x8-speed

Cassette

Shimano 8-speed; 11-34T

Chain

KMC 8-speed

Brakes

Tektro hydraulic disc Hydraulic Disc Brake

TypeTektro Hydraulic Disc

Brake Levers

Tektro 2-finger with reach adjust

Wheels
Rims

Co-op Cycles double-wall, 32-hole

Front Hub

Solon alloy 6-bolt disc

Rear Hub

Solon alloy 6-bolt disc

Tires

Kenda Kadre K1027 wire bead with reflective sidewall

Rider Notes
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First added April 26

Last updated April 26