Colnago
Y1Rs Shimano Dura Ace Di2 Disc 12s
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Geometry
Geometry
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Geometry
Geometry
Frame geometry
| Geometry | L | M | S | XS |
|---|---|---|---|---|
| Stack | 565mm | 540mm | 520mm | 495mm |
| Reach | 395mm | 386mm | 377mm | 368mm |
| Headtube length | 150.5mm | 126.5mm | 108.5mm | 88.5mm |
| Headtube angle | 73.5deg | 73deg | 71.9deg | 70.8deg |
| BB height | — | — | — | — |
| BB drop | 72mm | 72mm | 74mm | 74mm |
| Trail | 57mm | 57.5mm | 59.5mm | 61mm |
| Fork length | 376.5mm | 376.5mm | 376.5mm | 376.5mm |
| Fork offset | 42.5mm | 45mm | 49.5mm | 55mm |
| Front center | 590mm | 581mm | 579.5mm | 577.5mm |
| Chainstay length | 408mm | 408mm | 408mm | 408mm |
| Wheelbase | — | — | — | — |
| Top tube | — | — | — | — |
| Standover height | — | — | — | — |
| Seat tube length | — | — | — | — |
| Seat tube angle | 73.7deg | 74deg | 74.5deg | 75deg |
Spec geometry
| Geometry | L | M | S | XS |
|---|---|---|---|---|
| Crank length | — | — | — | — |
| Stem length | — | — | — | — |
| Handlebar width | — | — | — | — |
| Handlebar reach | — | — | — | — |
| Handlebar drop | — | — | — | — |
| Saddle width | 140mm | 140mm | 140mm | 140mm |
| Dropper post travel | — | — | — | — |
| Seatpost offset | 0mm | 0mm | 0mm | 0mm |
Specs
Full specs
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Specs
Full specs
Frame
Frame
Colnago Y1Rs carbon frame
Suspension
Fork
Colnago Bayonet fork for disc brakes, integrated cables
Brakes
Front brake
Shimano Dura-Ace R9270 hydraulic disc (flat mount)
Rear brake
Shimano Dura-Ace R9270 hydraulic disc (flat mount)
Front rotor
Shimano RT-CL900 160mm
Rear rotor
Shimano RT-CL900 140mm
Drivetrain
Shift levers
Shimano Dura-Ace ST-R9270 Di2 (12-speed)
Rear derailleur
Shimano Shadow RD-R9250 12-speed
Front derailleur
Shimano Dura-Ace FD-R9250
Cassette
Shimano Dura-Ace 12-speed (options: 11-30T or 11-34T)
Chain
Shimano CN-M9100 12-speed
Crankset
Shimano Dura-Ace R9270 Di2 12-speed (chainring options: 52/36T or 50/34T; crank length by size: 170/172.5/175mm)
Bottom bracket
BSA (threaded)
Cockpit
Stem
Colnago CC.Y1 integrated cockpit (stem integrated)
Handlebars
Colnago CC.Y1 integrated cockpit, regular geometry
Saddle
Prologo Scratch M5 Nack 140 Hard Black or Selle Italia SLR Boost Superflow Carbon Rail (subject to availability)
Seatpost
Carbon seatpost, 0mm or 15mm offset
Wheels & Tires
Front wheel
Wheel options: ENVE SES 3.4 (39mm front) / Shimano Dura-Ace C50 WH-R9270 / Vision 45 Carbon
Rear wheel
Wheel options: ENVE SES 3.4 (43mm rear) / Shimano Dura-Ace C50 WH-R9270 / Vision 45 Carbon
Front tire
Pirelli P Zero Race (TLR where specified) 700x28 (varies by wheel option)
Rear tire
Pirelli P Zero Race (TLR where specified) 700x28 (varies by wheel option)
Weight
Weight
7.2 kg (Size M, Dura-Ace, ENVE 4.5), without pedals