CTM KOYUK 1.0 2026 (matte brick)
Product code: K245155|520
CTM KOYUK 1.0 2026 (matte brick)
Versatile gravel bike with a brand-new aluminium frame and a lightweight carbon fork. The Koyuk 1.0 is comfortable on long days in demanding terrain, yet very nimble on asphalt. Room for tyres up to 52 mm, aluminium CTM GA60 wheels with a deeper profile, FSA cockpit, ergonomic Selle Royal saddle, UDH rear derailleur hanger, numerous accessory mounts, imaginative design and Shimano GRX drivetrain. This combination is guaranteed to get you to the finish!
Additional information
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| speeds: | 2x10 |
| frame: | CTM KOYUK / ALU 6061 DB-Lite / GAG / ICR / 12x142mm, UDH, FSA T47 BB for SMNΦ24 |
| front wheel / hub: | CTM GA60 700x26 28H + Novatec D981SB/D462TSB Thru axle 28H |
| rear wheel / hub: | CTM GA60 700x26 28H + Novatec D981SB/D462TSB Thru axle 28H |
| tires: | WTB RIDDLER Comp 700x45C |
| front derailleur: | Shimano GRX / FD-RX400 |
| rear derailleur: | Shimano GRX / RD-RX400 |
| saddle: | Selle Royal |
| chain: | Shimano HG54 10spd |
| fork: | CTM Carbon GRVL (max tire clearance 52mm) tapered, internal routing, 12mm thru a |
| brakes: | Shimano GRX / BR-RX400 |
| shifters: | Shimano GRX / RX-400 10spd |
| cranks: | Shimano GRX / FC-RX600 46-30T |
| cassette: | SHIMANO CS-HG500 11-34T |
| EAN: | 8585036082753, 8585036082760, 8585036082777, 8585036082784, 8585036082791 |
| seatpost: | CTM Alloy 27.2mm |
| model year: | 2026 |


















































































































































































































































































































































































































































































