Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset GRX 800, GRX 600 -
Suspension Rigid -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
ALU 6061 double butted, 520, 540, 560, 580, 600mm (max tire clearance 44C)
Suspension Fork
RCCFK G Carbon Fork (max tire clearance 44C)
Drivetrain
Rear Derailleur
Shimano GRX RD-RX812
Shift Levers
Shimano GRX / RX-600 11s.
Crank
FSA OMEGA DM, 40T (520-170mm / 540-172.5mm / 560,580,600-175mm)
Chain
Shimano CNHG60
Wheels
Rims
DT SWISS Spline G1800 CL Wheelset
Tires
WTB Riddler TCS 700x37c
Brakes
Brakes
Shimano GRX RX400
Cockpit
Stem
CTM TDS-RD701 80mm
Handlebar
FSA A-Wing bars 440mm
Headset
FSA Orbit C40, ACB
Seat
Saddle
PHYSICS Terra Argo X5
Seatpost
CTM SPDC1 350/400x27.2 mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 52cm | 54cm | 56cm | 58cm | 60cm |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.52 mm | 1.46 mm | 1.44 mm | 1.45 mm | 1.42 mm |
| Front Center | 600 mm | 610 mm | 623 mm | 646 mm | 667 mm |
| Rake | 55 mm | 55 mm | 55 mm | 55 mm | 55 mm |
| Stack | 559 mm | 563 mm | 572 mm | 596 mm | 606 mm |
| Reach | 367 mm | 386 mm | 396 mm | 411 mm | 428 mm |
| Top Tube Length | 531 mm | 551 mm | 564 mm | 586 mm | 606 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 440 mm | 480 mm | 500 mm | 540 mm | 560 mm |
| Head Tube Angle | 70 ° | 71 ° | 71 ° | 71 ° | 71 ° |
| Head Tube Length | 140 mm | 140 mm | 150 mm | 175 mm | 185 mm |
| Chainstay Length | 436 mm | 436 mm | 436 mm | 436 mm | 436 mm |
| Wheelbase | 1026 mm | 1036 mm | 1050 mm | 1073 mm | 1094 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
About this model
KOYUK 3.0 completes the Ctm Koyuk model. There are 6 bikes that carry this model name. You can get a glimpse at all models from 2023, by clicking on this link.
Model range prices
CTM KOYUK 1.0 2023 is the most affordable bike of this model and has a price of 1273$. On the other hand, CTM KOYUK 3.0 2023, is the most expensive and costs 2016$.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Average price for Gravel bikes
If you want to purchase a solid Gravel bike, it is important to know that the average cost is 2462$. However, this doesn’t mean that if you spend less money on a Gravel bike, you couldn’t get a decent one. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 2016$. Comparing the average cost of a Gravel bike to this one, you will see that KOYUK 3.0 price is 22.12% lower.
KOYUK 3.0 components
Fork material
The fork is made out of carbon, so, its weight is considerably lighter than one made out of steel. However, they cost a bit more than steel forks.
Wheels size
When it comes to wheels, the KOYUK 3.0 bike is equipped with the 700c aluminum model. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The KOYUK 3.0 comes with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.