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
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 RX-400
Shift Levers
Shimano GRX RX-400 10s.
Crank
FSA OMEGA DM, 46/30T (520-170mm / 540-172.5mm / 560,580,600-175mm)
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
SELLE ROYAL SRX
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 2.0 completes the Ctm Koyuk model. There are 6 bikes that carry this model name. Check out the entire range from 2023 of this model, by clicking this link.
Model range prices
CTM KOYUK 1.0 2023 is the most economical model, with a starting price of 1273$. CTM KOYUK 3.0 2023 on the other hand costs 2016$, and is the most expensive model.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Gravel bikes average price
According to our calculations, the average cost of a Gravel bike that is reliable is 2462$. However, even if your budget is less than the average, you might still be able to get a top-quality Gravel bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 1539$. Comparing the average cost of a Gravel bike to this one, you will see that KOYUK 2.0 price is 59.97% lower.
KOYUK 2.0 components
Fork material
When it comes to the fork, this bike has a carbon one, so, it is super light and stiff. In conclusion, a carbon fork gives you great control when steering, and is also more forgiving.
Wheels size
As for the wheels, CTM KOYUK 2.0 2023, has a 700c aluminum model. There is no doubt, that 700c wheels are very popular on all road bike models. However, these wheels don’t perform so well when passing over obstacles.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.