Sunn Asphalt S1 Shimano 105 Di2 12v vs Lapierre Pulsium 6.0 105 Di2

Sunn

Asphalt S1 Shimano 105 Di2 12v

Lapierre

Pulsium 6.0 105 Di2

High endEnduranceCarbon700c2026

High endEnduranceCarbon700c2025

Close on the specs and the list price: here are their 16 differences, line by line.

Sunn Asphalt S1 Shimano 105 Di2 12v, side view

SunnSunn Asphalt S1 Shimano 105 Di2 12v

LapierreLapierre Pulsium 6.0 105 Di2

At a glance

Differences only

Sunn Asphalt S1 Shimano 105 Di2 12v is the newer model (2026).

Key specs4 differences

Model year 2026 2025

Weight 8.1 kg –

Frame Carbon

As printed

Carbone monobloc

Carbon

As printed

HIGH Carbon Gents

Wheelset 700c · Brute One Carbon R32

As printed

Brute One Carbon R32, disc-compatible, tubeless

700c · DT Swiss E1800 Spline 30 mm, Tubeless compatible

Drivetrain 2×12 2×12

Groupset Shimano 105 Di2

As printed

Shimano 105 Di2 RD-R7150 (12-speed) / ST-7170 (2x12)

Shimano 105 Di2

As printed

Shimano 105 Di2 R7150, 12s

Brake model Hydraulic Disc ^{°Value not published by the brand} Shimano 105 Di2 BR-R7170 ^{°Value not published by the brand}

Seatpost ASPHALT CARBONE Lapierre alloy, Ø: 27.2mm

Prices

Each model's retailers, delivered to your country, and their prices over time.

Sunn Asphalt S1 Shimano 105 Di2 12v

Lapierre Pulsium 6.0 105 Di2

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.

Asphalt S1 Shimano 105 Di2 12v · Road bike made for very smooth ground, very nimble, average gearing, rather high equipment.
Pulsium 6.0 105 Di2 · Road bike rather demanding, rather stable, rather high equipment.

Terrain

EasyDemanding

Handling

NimbleStable

Gearing

Speed in the lowest and the highest gear at 90 rpm: lower on the left climbs easier, higher on the right goes faster.

Sunn Asphalt S1 Shimano 105 Di2 12v12 km/h - 53 km/h

Easiest gear (climbing)Hardest gear (descending)

Sunn Asphalt S1 Shimano 105 Di2 12vLapierre Pulsium 6.0 105 Di2other endurance road bikes

Components and specs

Every spec line by line; the higher range of a component is marked. The technical groups are folded.

Ride type

Ride type Endurance

As printed

Endurance: Notre vélo d'endurance conçu pour enchaîner les kilomètres

Endurance

As printed

Conçu aussi bien pour l'endurance que pour le bikepacking

Frame and fork

Fork Carbon

As printed

Carbone, durite de frein intégrée

Carbon

As printed

Lapierre Carbon UD SL

Axles Thru-axles –

Bottom bracket– Shimano Press Fit BB7141B ^{°Value not published by the brand}

Cable routing Fully integrated –

Seatpost diameter– 27.2 mm

Drivetrain3 differences

Groupset brand Shimano

As printed

Shimano 105 Di2 RD-R7150 (12-speed)

Shimano

As printed

Shimano 105 Di2 R7150, 12s

Shifting Electronic, wired

As printed

Shimano 105 Di2 ST-7170 (2x12)

Electronic, wired

As printed

Shimano 105 Di2 R7150, 12s / Shimano Shift-brake lever 105 ST-R7120

Chainrings 2 2 ^{°Value not published by the brand}

Gears at the back 12 12

Chainring teeth Shimano 105 FC-R7100 50-34 105 R7100

Cassette Shimano 105 CS-R7101 11-34

As printed

Shimano 105 CS-R7101, 12-speed, 11-34T

Shimano Cassette CS-R7100-12, MICRO SPLINE

Rear derailleur SHIMANO 105 DI2 RD-R7150 12V ^{°Value not published by the brand} Shimano 105 Di2 R7150, 12s ^{°Value not published by the brand}

Shifters– Shimano 105 ST-R7120 ^{°Value not published by the brand}

Brakes

Brakes Hydraulic disc ^{°Value not published by the brand}

As printed

Disque hydraulique

Hydraulic disc ^{°Value not published by the brand}

As printed

Shimano 105 Disque hydraulique

Wheels and tyres3 differences

Wheel size 700c / 29" 700c / 29"

As printed

Schwalbe One Perf, RaceGuard, MicroSkin, TLE 32-622

Rims Carbon

As printed

Brute One Carbon R32

Aluminium ^{°Value not published by the brand}

Rim depth– 30 mm

Tubeless ready yes yes

Tyres Michelin Power Cup 700x30

As printed

Michelin Power Cup, tubeless, 700x30

Schwalbe One Perf, RaceGuard, MicroSkin, TLE 32-622

Tyre width fitted 30 mm 32 mm +2 mm

Cockpit and seatpost3 differences

Handlebar BRUTE ALUMINIUM 90MM (S/M) ^{°Value not published by the brand} Lapierre alloy, Width: 380mm (XS) ^{°Value not published by the brand}

Stem BRUTE ALUMINIUM 90MM (S/M) ^{°Value not published by the brand} Lapierre alloy, semi-integrated routing, -10°, Ø: 31.8mm ^{°Value not published by the brand}

Seatpost model ASPHALT CARBONE ^{°Value not published by the brand} Lapierre alloy, Ø: 27.2mm ^{°Value not published by the brand}

Weight

Max total weight– 110 kg

Geometry4 differences

Geometry size M

As printed

Taille M (colonne du tableau de géométrie)

As printed

Geometry table, size M

Stack 565 mm 562 mm −3 mm

Reach 389 mm 384 mm −5 mm

Head angle 73 ° 71.5 ° −1.5°

Seat angle 74 ° 74 °

Chainstays 410 mm 415 mm +5 mm

Wheelbase– 1,009 mm

Bottom bracket drop– 72 mm

Model and price

Pedals included– yes

° Value not published by the brand

Where to buy them

Sunn Asphalt S1 Shimano 105 Di2 12v
Its full spec sheet
Lapierre Pulsium 6.0 105 Di2
Its full spec sheet Compare the whole Lapierre Pulsium range

Compare the whole Lapierre Pulsium range

Frequently asked questions

What groupset do Sunn Asphalt S1 Shimano 105 Di2 12v and Lapierre Pulsium 6.0 105 Di2 come with?

Sunn Asphalt S1 Shimano 105 Di2 12v: Shimano 105 Di2. Lapierre Pulsium 6.0 105 Di2: Shimano 105 Di2.

Compare other models

Sunn Asphalt S1 Shimano 105 Di2 12v vs Lapierre Pulsium 6.0 105 Di2

At a glance

Prices

Character

Gearing

Components and specs

Where to buy them

Frequently asked questions

Other comparisons