Sunn Asphalt S1
Build Shimano 105 Di2
Sunn Asphalt S1
endurance road bike, carbon frame, 700c wheels, 2×12 drivetrain, high end equipment
Key specs
- Model year
- 2026
- Weight
- 8.1 kg
- Frame
- Carbon
- Wheelset
- 700c · Brute One Carbon R32
Carbone monobloc
Brute One Carbon R32, disc-compatible, tubeless
- Drivetrain
- 2×12
- Groupset
- Shimano 105 Di2
- Brake model
- Hydraulic Disc
- Seatpost
- ASPHALT CARBONE
Shimano 105 Di2 RD-R7150 (12-speed) / ST-7170 (2x12)
Spec sheet
Every value is read on the brand’s page; hover it to see its source and date.
Ride type
- Ride type
- Endurance
Endurance: Notre vélo d'endurance conçu pour enchaîner les kilomètres
Frame and fork
- Frame
- Carbon
- Fork
- Carbon
- Max tyre clearance
- Being updated
- Axles
- Thru-axles
- Cable routing
- Fully integrated
Carbone monobloc
Carbone, durite de frein intégrée
Drivetrain
- Groupset brand
- Shimano
- Groupset
- Shimano 105 Di2
- Shifting
- Electronic, wired
- Chainrings
- 2
- Gears at the back
- 12
- Chainring teeth
- Shimano 105 FC-R7100 50-34
- Cassette
- Shimano 105 CS-R7101 11-34
- Rear derailleur
- SHIMANO 105 DI2 RD-R7150 12V
Shimano 105 Di2 RD-R7150 (12-speed)
Shimano 105 Di2 RD-R7150 (12-speed) / ST-7170 (2x12)
Shimano 105 Di2 ST-7170 (2x12)
Shimano 105 CS-R7101, 12-speed, 11-34T
Brakes
- Brakes
- Hydraulic disc
- Brake model
- Hydraulic Disc
Disque hydraulique
Wheels and tyres
- Wheel size
- 700c / 29"
- Wheelset
- Brute One Carbon R32
- Rims
- Carbon
- Tubeless ready
- yes
- Tyres
- Michelin Power Cup 700x30
- Tyre width fitted
- 30 mm
Brute One Carbon R32, disc-compatible, tubeless
Brute One Carbon R32
Michelin Power Cup, tubeless, 700x30
Cockpit and seatpost
- Handlebar
- BRUTE ALUMINIUM 90MM (S/M)
- Stem
- BRUTE ALUMINIUM 90MM (S/M)
- Seatpost model
- ASPHALT CARBONE
Weight
- Weight
- 8.1 kg
Geometry
- Geometry size
- M
- Stack
- 565 mm
- Reach
- 389 mm
- Head angle
- 73 °
- Seat angle
- 74 °
- Chainstays
- 410 mm
Taille M (colonne du tableau de géométrie)
Spec sheets read at: sunn.fr
Character
The bike at a glance: the ground it is made for, how it handles, its gears and its equipment, beside the other bikes of its kind.
« Road bike made for very smooth ground, very nimble, average gearing, rather high equipment. »
EasyDemanding
Made for smooth ground, more than other endurance road bikes.
NimbleStable
Livelier in the turns than most other endurance road bikes.
Gearing
- This bike: Asphalt S112 km/h - 53 km/h
- Average of other endurance road bikes11 km/h - 52 km/h
Easiest gear (climbing)Hardest gear (descending)
From 12 km/h in its easiest gear to 53 km/h in its hardest.
Not enough data yet for the Equipment level chart: it fills in once the sheet is complete.
Asphalt S1other endurance road bikes
The range
Comparable road bikes
Who is it for?
The sports the brand announces, and the features that go with them.
Cycling
- Ride type: Endurance
- Groupset: Shimano 105 Di2
- Weight: 8.1 kg
Frequently asked questions
What kind of riding is the Sunn Asphalt S1 made for?
Endurance, according to the brand.
Does the Sunn Asphalt S1 have electronic shifting?
Electronic, wired, according to the brand.