Look 795 BladeRS 2 / Mavic Cosmic S42 Ultegra Di2

2026 RoadAero Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €7,690 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 36–52t / 11–34t
Gear range: 446%
Weight: 7.6 kg 16.8 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

12 of 14 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.

Frame and fork

1 part

Frame

carbon Not identified

Drivetrain

6 parts

Brakes

1 part

Brakes

Hydraulic Disc Not identified

Wheels and tires

2 parts

Cockpit and contact points

4 parts

Handlebar
- Look
Saddle
- Look
Seatpost
- Look
Stem
- Look

Sizes and geometry

6 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size SM

Table

Geometry diagram unavailable

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

Size Reach Stack

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	361.3	371.3	381.3	391.2	401.2	411.2
Stackmm	486.2	501.2	525.2	549.2	573.2	597.2
Seat tube lengthmm	463	479.6	504.4	529.9	554.8	579.7
Head tube lengthmm	77.9	90.4	115.6	136.7	161.8	189.5
Head tube angle	70.7°	71.8°	71.8°	73°	73°	73°
Seat tube angle	75°	74.5°	74.5°	74.5°	74.5°	74.5°
Front centermm	569.8	569.8	587.6	586.7	603.9	621.6
Bottom bracket dropmm	75.5	73	73	70.5	70.5	68
Bottom bracket heightmm	260	263	263	265	265	268
Standover heightmm	720.9	741	765	790	815	841
Fork rakemm	56.3	50	50	43	43	43
Trailmm	59.8	59.8	59.8	59.3	59.3	59.3
Stack/reach ratio	1.35	1.35	1.38	1.40	1.43	1.45

Not published by the manufacturer: Top tube length, Chainstay length, Wheelbase, 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
Frame material: Carbon
Fork material: Carbon
Bicycle weight: 7.6 kg

16.8 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 36
Largest chainring: 52
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 30.7 in
Highest gear: 137.1 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: T47
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

30.7 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2026
Sample: 283 bicycles with this information
Coverage: 79.9% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2026
Sample: 283 bicycles with this information
Coverage: 79.9% of the class

Shifting

Electronic

270 of 352 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2026
Sample: 352 bicycles with this information
Coverage: 99.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.8 km/h
Highest gear: 52.5 km/h

Total gear range 446%

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: 30.7–137.1 gear inches
Class reference (p10–p90): 28.2–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Aero Model year: 2026
Lowest gear: 283 bicycles with this information, 79.9% of the class
Highest gear: 283 bicycles with this information, 79.9% 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

Differences across 2026 builds
Specification	This bicycle Look 795 BladeRS 2 / Mavic Cosmic S42 Ultegra Di2	Look 795 Blade Disc Grey Blue Satin	Look 795 BladeRS 2 SR 13 / Fulcrum 57 Campagnolo	Look 795 BladeRS 2 / Fulcrum Speed 42 Dura-Ace Di2	Look 795 BladeRS 2 / Fulcrum Speed 57 Dura-Ace Di2	Look 795 BladeRS 2 / R50D Dura-Ace Di2
Frame
Bicycle weight	7.6 kg	Not informed	7.2 kg	7.4 kg	Not informed	Not informed
Drivetrain
Rear sprockets	12	12	13	11	11	12
Largest sprocket	34	34	32	34	34	34
Lowest gear	30.7 in	30.7 in	32.6 in	30.7 in	30.7 in	30.7 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Rim brake	Rim brake	Rim brake
Other specifications
Bottom bracket standard	T47	386 EVO	T47	T47	T47	T47
Tire width	28c	25c	28c	28c	28c	28c
Wheel material	Carbon	Carbon	Carbon	Carbon	Carbon	Aluminum