Rear tire: 700C×28.
Velopedia Bicycle Archive
2026 Colnago Y1Rs Sram Red AXS E1
Original specifications: Sram Red AXS E1 drivetrain · Size M - Dura Ace - Enve 4.5 : 7.2kg without pedals published weight · geometry for 5 published sizes.
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At a glance
- Model year
- 2026
- Category
- Road
- Original MSRP
- From $14,485.00
- Sizes
- XS, S, M, L, XL
- Colors
- SDMX, RVWO
- Weight
- Size M - Dura Ace - Enve 4.5 : 7.2kg without pedals
- Geometry
- 5 manufacturer sizes
- In this record
- 22 specifications · 2 archived images · original MSRP · geometry
- Archive ID
- 900000263
Original buildCarbon fiber · Sram Red AXS E1
Frameset
| Frame Construction | Colnago Y1Rs carbon frame |
|---|---|
| Frame Material | Carbon fiber |
| Fork | Bayonet fork for disc brakes, integrated cables |
Drivetrain
| Component Group | Sram Red AXS E1 |
|---|---|
| Shifters | SRAM RED eTap AXS HRD Shift-Brake System |
| Front Derailleur | SRAM RED AXS E1 - FD-RED-E-D1 |
| Rear Derailleur | SRAM RED AXS E1 - RD-RED-E-D1 |
| Crankset | 48-35T |
| Bottom Bracket | BSA (Threaded) |
| Cassette | 10-30T |
| Chain | RED Chain - CN-RED-D1 |
Brakes
| Brakes | Disc brakes SRAM Red eTap AXS HRD SHIFT-BRAKE SYSTEM - CenterLine XR Rotor |
|---|
Cockpit & Contact Points
| Headset | ID:35 OD:47 36°/45° CeramicSpeed SLT Treated Bearings |
|---|---|
| Handlebar | Colnago CC.Y1 integrated Cockpit - regular geometry. |
| Stem | CCY1 integrated cockpit |
| Saddle | Scratch M5 Nack 140 Hard BlackSelle Italia SLR Boost Superflow Carbon Rail(subject to stock availability) |
| Seatpost | Carbon seatpost, 0 or 15 offset mm |
Wheels & Tires
| Hubs | Fulcrum Wind 420 DBAluminum, Low flanges. Sealed bearing, AdjustableFulcrum Racing 600 DBAluminum, Aluminum flanges Sealed cartridge bearings |
|---|---|
| Wheels | Vision SC45 |
| Rims | Material: VISION SC45Carbon; Rim Height: VISION SC4545 mm; Internal Channel Width: VISION SC4521 mm |
| Front Tire | VISION SC45Pirelli PZero Race TLR 700x28 |
| Rear Tire | VISION SC45Pirelli PZero Race TLR 700x28 |
Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements5 sizes · 11 measurements
| Measurement | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Head tube | 88.5 mm | 108.5 mm | 126.5 mm | 150.5 mm | 176.5 mm |
| Head-tube angle | 70.8° | 71.9° | 73° | 73.5° | 73.5° |
| Seat-tube angle | 75° | 74.5° | 74° | 73.7° | 73° |
| Chainstay / rear center | 408 mm | 408 mm | 408 mm | 408 mm | 408 mm |
| Bottom-bracket drop | 74 mm | 74 mm | 72 mm | 72 mm | 72 mm |
| Reach | 368 mm | 377 mm | 386 mm | 395 mm | 404 mm |
| Stack | 495 mm | 520 mm | 540 mm | 565 mm | 590 mm |
| Fork offset / rake | 55 mm | 49.5 mm | 45 mm | 42.5 mm | 42.5 mm |
| Front center | 577.5 mm | 579.5 mm | 581 mm | 590 mm | 606 mm |
| Trail | 61 mm | 59.5 mm | 57.5 mm | 57 mm | 57 mm |
| Fork length / axle-to-crown | 376.5 mm | 376.5 mm | 376.5 mm | 376.5 mm | 376.5 mm |
Dimensions as recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM = pedal turns per minute.
How it works
Ratio = chainring teeth ÷ rear sprocket teeth. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Parts & serviceability
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Bike-specific inspection checklist 20 checks based on 5 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2026 Colnago Y1Rs Sram Red AXS E1 · Road · Published sizes: XS, S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: Colnago Y1Rs carbon frame · Fork: Bayonet fork for disc brakes, integrated cables
Drivetrain
Check drivetrain wear →Archived: Group: Sram Red AXS E1 · Shifters: SRAM Red eTap AXS HRD SHIFT-BRAKE SYSTEM · Front derailleur: Sram RED AXS E1 - FD-RED-E-D1 · Rear derailleur: Sram RED AXS E1 - RD-RED-E-D1 · Crankset: 48-35T · Bottom bracket: BSA (Threaded) · Cassette: 10-30T · Chain: RED Chain - CN-RED-D1
Brakes
Inspect the brakes →Archived: Brakes: Disc brakes SRAM Red eTap AXS HRD SHIFT-BRAKE SYSTEM - CenterLine XR Rotor
Wheels and tires
Check wheels and tires →Archived: Wheels: VISION SC45 · Rims: Material: VISION SC45Carbon; Rim Height: VISION SC4545 mm; Internal Channel Width: VISION SC4521 mm · Hubs: Fulcrum Wind 420 DBAluminum, Low flanges. Sealed bearing, AdjustableFulcrum Racing 600 DBAluminum, Aluminum flanges Sealed cartridge bearings · Front tire: VISION SC45Pirelli PZero Race TLR 700x28 · Rear tire: VISION SC45Pirelli PZero Race TLR 700x28
Controls and contact points
Archived: Headset: ID:35 OD:47 36°/45° CeramicSpeed SLT Treated Bearings · Handlebar: Colnago CC.Y1 integrated Cockpit - regular geometry. · Stem: CCY1 integrated cockpit · Seatpost: Carbon seatpost, 0 or 15 offset mm · Saddle: Scratch M5 Nack 140 Hard BlackSelle Italia SLR Boost Superflow Carbon Rail(subject to stock availability)
Before and during the test ride
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Gallery2 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.



