Colnago Y1Rs SRAM Red eTap AXS

Name: Colnago Y1Rs SRAM Red eTap AXS
Brand: Colnago

2026 RoadRace Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 35–48t / 10–30t
Gear range: 411%
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 156–166
SM 163–174
MD 171–182
LG 179–189
XL 185–195

Components

13 of 18 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Drivetrain

7 parts

Bottom bracket

BSA (Threaded), BSA (Threaded) Not identified
Cassette

10-30T, 10-30T Not identified
Chain
- SRAM RED 12 speeds
RED-D1
Crankset

48-35T, 48-35T Not identified
Front derailleur
- SRAM RED eTap AXS 12 speeds
E-D1
Rear derailleur
- SRAM RED eTap AXS 12 speeds
E-D1
Shifters
- SRAM Red

Brakes

2 parts

Wheels and tires

4 parts

Cockpit and contact points

5 parts

Handlebar
- Colnago
Headset
- CeramicSpeed
Saddle
- Selle Italia SLR Boost TI 316 Superflow
Seatpost

Carbon seatpost, 0 or 15 offset mm, Carbon seatpost, 0 or 15 offset mm, Not identified
Stem

CCY1 integrated cockpit, CCY1 integrated cockpit Not identified

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs wheelbase, seat tube angle and seat tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	368	377	386	395	404
Stackmm	495	520	540	565	590
Head tube lengthmm	88.5	108.5	126.5	150.5	176.5
Head tube angle	70.8°	71.9°	73°	73.5°	73.5°
Chainstay lengthmm	408	408	408	408	408
Bottom bracket dropmm	74	74	72	72	72
Bottom bracket heightmm	262	262	264	264	264
Fork rakemm	55	49.5	45	42.5	42.5
Trailmm	61	59.5	57.5	57	57
Stack/reach ratio	1.35	1.38	1.40	1.43	1.46

Not published by the manufacturer: Top tube length, Seat tube length, Seat tube angle, Wheelbase, Front center, Standover height, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Fork material: Carbon
Weight limit: 110 kg

242.5 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 35
Largest chainring: 48
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 30
Lowest gear: 33.8 in
Highest gear: 139.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BSA
Tire width: 28c
Wheel material: Carbon
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

33.8 gear inches

This value is above the central range for this class.

Cohort: Road / Race Model year: 2026
Sample: 719 bicycles with this information
Coverage: 78.6% of the class

Highest gear

139.2 gear inches

This value is above the central range for this class.

Cohort: Road / Race Model year: 2026
Sample: 719 bicycles with this information
Coverage: 78.6% of the class

Shifting

Electronic

631 of 912 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2026
Sample: 912 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.0 km/h
Highest gear: 53.3 km/h

Total gear range 411%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 33.8–139.2 gear inches
Class reference (p10–p90): 27.4–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Race Model year: 2026
Lowest gear: 719 bicycles with this information, 78.6% of the class
Highest gear: 719 bicycles with this information, 78.6% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2026 builds
Specification	This bicycle Colnago Y1Rs SRAM Red eTap AXS	Colnago Y1Rs WRL Campagnolo Super Record	Colnago Y1Rs Shimano Dura-Ace Di2	Colnago Y1Rs Shimano Ultegra Di2	Colnago Y1Rs SRAM Force AXS E1	Colnago Y1Rs SRAM Red AXS E1
Drivetrain
Smallest chainring	35	36	36	36	35	35
Largest chainring	48	52	52	52	48	48
Smallest sprocket	10	11	11	11	10	10
Largest sprocket	30	36	30	34	33	30
Lowest gear	33.8 in	29.0 in	34.8 in	30.7 in	30.8 in	33.8 in
Highest gear	139.2 in	137.1 in	137.1 in	137.1 in	139.2 in	139.2 in
Brakes
Brake type	Hydraulic disc	Mechanical disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc
Other specifications
Wheel material	Carbon	Aluminum	Carbon	Carbon	Carbon	Carbon