Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset GRX 400, FSA -
Suspension Rigid -
Drivetrain 2 × 10 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
160cm - 170cm
SM
165cm - 176cm
MD
174cm - 186cm
LG
184cm - 191cm
XL
189cm - 200cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
ALU 6061 double butted, 520, 540, 560, 580, 600mm
Suspension Fork
RCCFK G Carbon Fork
Drivetrain
Rear Derailleur
Shimano GRX RX-400
Shift Levers
Shimano GRX RX-400 10s.
Crank
FSA OMEGA MEGAEXO 2X, 46/30T, 172.5mm
Chain
Shimano HG54
Wheels
Rear Hub
Novatec D981B-12 / D952SB-SL-X12
Rims
Remerx G-DISC RX 5022 32H
Tires
WTB Riddler TCS 700x37c
Brakes
Brakes
Shimano GRX RX400
Cockpit
Stem
CTM TDS-RD701 80mm
Handlebar
CTM X-Race 440mm
Headset
FSA Orbit C40, ACB
Seat
Saddle
WTB Volt
Seatpost
CTM SPDC1 350/400x27.2 mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| 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 ° | 72 ° | 73 ° | 74 ° |
| 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 |
| Rider Min Height | 160 cm | 165 cm | 174 cm | 184 cm | 189 cm |
| Rider Max Height | 170 cm | 176 cm | 186 cm | 191 cm | 200 cm |
Model Overview
KOYUK 2.0 is part of the Ctm Koyuk model. CTM launched 6 bikes of this model so far. You can easily view all of the Ctm Koyuk bikes models from 2022, here.
Model range prices
CTM KOYUK 1.0 2022 is the cheapest bike model and costs 1167$. CTM KOYUK 3.0 2022 is the most expensive one and costs 1698$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Gravel bikes
According to our math, the average price for a trustworthy Gravel bike is 2462$. However, even if your budget is less than the average, you might still be able to get a top-quality Gravel bike. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
When CTM released this model in 2022, its price was 1485$. In conclusion, this bike price is 65.79% lower than the price of the average Gravel bike.
KOYUK 2.0 components
Fork material
KOYUK 2.0 has a carbon fork, so, it is super light and stiff. In conclusion, a carbon fork gives you great control when steering, and is also more forgiving.
Wheels
The KOYUK 2.0 2022 bike is equipped with 700c aluminum wheels when leaving the factory. These wheels are the most used kind for road bikes in general. However, these wheels don’t perform so well when passing over obstacles.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The KOYUK 2.0 comes with Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, you can ride your bike with confidence.
Sizes
There are 5 sizes available for this model. Rider height can be anywhere between 160 cm – 200 cm (5.25 ft – 6.56 ft). In short, it won’t be difficult to find the right one for you.