Wilier Filante SL Ultegra Di2 vs Wilier Filante SL 105 Di2

Wilier

Filante SL Ultegra Di2

Wilier

Filante SL 105 Di2

Top of the rangeCarbon700c2026

High endCarbon700c2025

Two builds of the Wilier Filante line: 8 differences, mostly in the components.

Wilier Filante SL Ultegra Di2, side view

WilierWilier Filante SL Ultegra Di2

WilierWilier Filante SL 105 Di2

At a glance

Differences only

Wilier Filante SL Ultegra Di2 has the higher-range groupset: Shimano Ultegra Di2, against Shimano 105 Di2.
Wilier Filante SL 105 Di2 has the shorter lowest gear: 12 km/h at 90 rpm, against 13 km/h.
Wilier Filante SL Ultegra Di2 is the newer model (2026).

Key specs3 differences

Model year 2026 2025

Frame Carbon

As printed

FILANTE SL - CARBON MONOCOQUE NHU MOD + HIGH IMPACT STRENGHT

Carbon

As printed

FILANTE SL - CARBON MONOCOQUE NHU MOD + HIGH IMPACT STRENGHT

Wheelset 700c · MICHE S 50 CARBON ^{°Value not published by the brand} 700c · MICHE S 50 CARBON ^{°Value not published by the brand}

Drivetrain 2×12 2×12

Groupset Shimano Ultegra Di2 Higher range

As printed

SHIMANO ULTEGRA Di2 2x12 R8170

Shimano 105 Di2

As printed

SHIMANO 105 Di2 2x12 R7170

Brake model SHIMANO ULTEGRA Di2 R8170 ^{°Value not published by the brand}Higher range SHIMANO 105 BR-R7170 ^{°Value not published by the brand}

Seatpost WILIER FILANTE SL CARBON CUSTOM MADE -15 mm WILIER FILANTE SL CARBON CUSTOM MADE -15 mm

Prices

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

Wilier Filante SL Ultegra Di2

Wilier Filante SL 105 Di2

Character

Filante SL Ultegra Di2 · Road bike average gearing, very high equipment.
Filante SL 105 Di2 · Road bike average gearing, rather high equipment.

Gearing

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

Wilier Filante SL Ultegra Di213 km/h - 52 km/h
Wilier Filante SL 105 Di212 km/h - 52 km/h

Easiest gear (climbing)Hardest gear (descending)

Wilier Filante SL Ultegra Di2Wilier Filante SL 105 Di2

Components and specs

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

Frame and fork1 difference

Fork Carbon ^{°Value not published by the brand} Carbon ^{°Value not published by the brand}

Frame weight 1,010 g 1,010 g

Max tyre clearance 30 mm 30 mm

Bottom bracket SHIMANO PRESSFIT 86.5X41 ^{°Value not published by the brand} MICHE INTEGRALE PRESSFIT 86.5X41 ^{°Value not published by the brand}

Drivetrain4 differences

Groupset brand Shimano

As printed

SHIMANO ULTEGRA Di2 2x12 R8170

Shimano

As printed

SHIMANO 105 Di2 2x12 R7170

Shifting Electronic, wired

As printed

SHIMANO ULTEGRA Di2 R8170

Electronic, wired

As printed

SHIMANO 105 Di2 ST-R7170

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

Gears at the back 12 12

Chainring teeth SHIMANO ULTEGRA FC-R8100 50-34T ^{°Value not published by the brand}Higher range Shimano 105 50-34T

As printed

SHIMANO 105 FC-R7100 50-34T

Cassette SHIMANO ULTEGRA CS-R8101-12 11-30T ^{°Value not published by the brand}Higher range Shimano 105 11-34T

As printed

SHIMANO 105 CS-R7100-12 11-34T

Rear derailleur SHIMANO ULTEGRA Di2 RD-R8150 ^{°Value not published by the brand}Higher range SHIMANO 105 Di2 RD-R7150 ^{°Value not published by the brand}

Shifters SHIMANO ULTEGRA Di2 ST-R8170 ^{°Value not published by the brand}Higher range SHIMANO 105 Di2 ST-R7170 ^{°Value not published by the brand}

Brakes

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

As printed

Shimano Ultegra Disque hydraulique

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

As printed

Shimano 105 Disque hydraulique

Wheels and tyres

Wheel size 700c / 29" ^{°Value not published by the brand} 700c / 29" ^{°Value not published by the brand}

Rims Carbon ^{°Value not published by the brand} Carbon ^{°Value not published by the brand}

Tyres VITTORIA RUBINO IV GRAPHENE 2.0 700X28c ^{°Value not published by the brand} VITTORIA RUBINO IV GRAPHENE 2.0 700X28c ^{°Value not published by the brand}

Tyre width fitted 28 mm ^{°Value not published by the brand} 28 mm ^{°Value not published by the brand}

Cockpit and seatpost

Handlebar WILIER BARRA S ALU ^{°Value not published by the brand} WILIER BARRA S ALU ^{°Value not published by the brand}

Stem RITCHEY STEMMA S2 ALU ^{°Value not published by the brand} RITCHEY STEMMA S2 ALU ^{°Value not published by the brand}

Seatpost model WILIER FILANTE SL CARBON CUSTOM MADE -15 mm ^{°Value not published by the brand} WILIER FILANTE SL CARBON CUSTOM MADE -15 mm ^{°Value not published by the brand}

° Value not published by the brand