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REI’s Co-op CTY range looks more complicated than it is. The model numbers suggest a tidy ladder, and none of that tells you which bike to buy. In this article, I’ll help you navigate REI’s Co-op CTY hybrid bike family by comparing CTY 1.1 and CTY 2.1. You’ll learn about the differences among the models, who they are best suited for, and more.
KEY TAKEAWAY
CTY 1.1 or 2.1? You are basically choosing between mechanical and hydraulic brakes, how many gears you end up with, and whether you want a suspension fork on a bike that will probably spend most of its life on pavement. That’s why I believe the CTY 1.1 is the better option. You can continue reading for more info or buy it here
Co-op CTY 1.1 vs. 2.1
The following table summarizes the main differences between all Co-op CTY bikes.
| Feature | CTY 1.1 (2026) | CTY 1.1 | CTY 2.1 |
|---|---|---|---|
| Price | $659.00 | $649.00 | $879.00 |
| Frame | Aluminum | Aluminum | Aluminum |
| Fork | Aluminum | Aluminum | Suspension fork 63mm travel |
| Available sizes | XS-XL | XS-XL | XS-XL |
| Wheels | Co-op double-wall aluminum, 32h | Co-op double-wall aluminum | Co-op double-wall aluminum |
| Wheel size | 700c | 700c | 700c |
| Tires | Kenda Khan II, 700c x 40 mm | Vee City Cruz, 700c x 40 mm | Kenda Kick-Back 700c x 40mm |
| Drivetrain | Shimano Altus/Tourney 2×8spd | Shimano Altus/Tourney 3×8spd | Shimano Essa 1×8spd |
| Pedals | Alloy platform | Wellgo alloy platform | Co-op Cycles platform |
| Saddle | Co-op Comfort Plus with memory foam | Comfort Plus with memory foam | DDK Comfort Plus with memory foam |
| Brakes | Tektro MD-M280 mechanical disc | Tektro M300 mechanical disc | Tektro HD-M275 hydraulic disc |
| Weight | n/a | 13.7 kg 30.2 lbs | 14.5 kg 32 lbs |
| More info | n/a | CTY 1.1 Review | n/a |
| Buy | Buy CTY 1.1 (2026) Buy CTY 1.1 step-through (2026) | Buy CTY 1.1 Buy CTY 1.1 step-through | Buy CTY 2.1 Buy CTY 2.1 step-through |
Specifications source: rei.com, updated on July 20, 2026
CTY Pros & Cons Summary
I summarized the pros & cons of the CTY series below.
CTY Pros
- Relaxed geometry for a comfortable ride
- Suitable for a wide range of terrains
- Affordability
- Availability in multiple sizes
- Pedals included
- Compatible with racks, kickstands, etc.
- Disc brakes
- Wide gear range
- REI Membership perks and benefits
CTY Cons
- Aluminum frames only
- External cable routing
- 3X drivetrains that are too complicated
- No tubeless-ready wheels or tires
Also available as a step-through
Also available as a step-through
CTY Main Features
Let me explain the most important features of the Co-op CTY and compare the individual models. Co-op CTY bikes are affordable hybrid bikes suitable for beginners and commuters. But you can use them to maintain your fitness as well. They offer a wide gear range and compatibility with accessories for a convenient ride. The more expensive models are usually lighter or have better components (brakes, gearing, etc.).
Frame and Geometry
All CTY bikes are available in XS-XL sizes and have an aluminum frame and fork.
Their geometry varies slightly, but it’s mostly relaxed, with a relatively short reach and tall stack, enabling you to sit in an upright riding position.

This position is more beginner-friendly and won’t strain your lower back or neck as much.
It’s worth noting that some CTY bikes are also available in a step-through version that is suitable for women.
Wheels and Tires
CTY bikes have the same wheel size as most hybrid bikes: 700c. The tire width ranges from 35 to 40mm.
The tires are standard hybrid/trekking tires found on other bikes. This means they’re relatively smooth and fast on paved roads but can also handle light gravel or dirt roads. They’re not suitable for challenging terrain.

Remember that CTY bikes don’t have tubeless-ready wheels and come with clinchers.
Also available as a step-through
Also available as a step-through
Groupset
The CTY family offers a wider range of gears due to 2X and 3X drivetrains.
However, I prefer 2X or 1X drivetrains because 3X drivetrains are too complicated to maintain and shift.

They also pose a lower risk of cross-chaining, where the lightest gear is paired with the heaviest gear in the back (or vice versa).
I recommend not basing your decision solely on the maximum number of gears. For most people, 16 gears are sufficient.
Brakes
Depending on the bike’s price, the CTY series uses mechanical or hydraulic disc brakes.
Disc brakes are more effective than rim brakes, especially in the rain, as they do not lose their braking power.
The difference between mechanical and hydraulic disc brakes is that hydraulic disc brakes require less force on the brake lever and provide better braking power distribution.
On the other hand, they are slightly more expensive.
Extras
It’s a shame Co-op Bicycles doesn’t follow the trends by integrating the cables and improving the bike’s overall appearance.
CTY frames have mounts for kickstands, fenders, and racks, making it easy to install these accessories. They also have ergonomic grips for a more comfortable ride.

The CTY 2.1 comes with a front suspension, but I suggest avoiding this model because it’s heavy, and the suspension is unnecessary for most people. If you require a front suspension, consider purchasing a mountain bike like the Co-op DRT.

Lastly, REI offers many perks, such as one year of free adjustments in REI stores, free flat tire repairs, and 20% off shop services if you’re a Co-op Member. This pays off, considering the lifetime membership price of 30 USD.
My Verdict
So, which Co-op CTY bike is the best?
I believe Co-op CTY 1.1 and 1.2 offer the best value for their quality and price – particularly if you can purchase them on sale. They feature quality frames and components, making them reliable. You can easily mount additional accessories like fenders, kickstands, or bags for longer rides and experience new adventures whether you’re riding solo, with friends, or with family.
Also available as a step-through
Also available as a step-through

