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Wilier Filante SLR S50 Dura-ace Di2 vs Wilier Verticale SLR Ultegra Di2 Rd-R8150

Wilier Filante SLR S50 Dura-ace Di2, side view

Wilier

Filante SLR S50 Dura-ace Di2

Wilier Verticale SLR Ultegra Di2 Rd-R8150, side view

Wilier

Verticale SLR Ultegra Di2 Rd-R8150

Top of the rangeAeroCarbon700c2026
Top of the rangeCarbon700c2025

Close on the specs and the list price: here are their 12 differences, line by line.

Wilier Filante SLR S50 Dura-ace Di2, side viewWilierWilier Filante SLR S50 Dura-ace Di2
Wilier Verticale SLR Ultegra Di2 Rd-R8150, side viewWilierWilier Verticale SLR Ultegra Di2 Rd-R8150

At a glance

  • Wilier Filante SLR S50 Dura-ace Di2 has the higher-range groupset: Shimano Dura-Ace Di2, against Shimano Ultegra Di2.
  • Wilier Filante SLR S50 Dura-ace Di2 has the shorter lowest gear: 12 km/h at 90 rpm, against 13 km/h.
  • Wilier Filante SLR S50 Dura-ace Di2 is the newer model (2026).
Key specs5 differences
Model year 2026 2025
FrameSame for all Carbon
As printed

FILANTE SLR - CARBON MONOCOQUE HUS MOD + LIQUID CRYSTAL POLYMER

 Carbon
As printed

VERTICALE SLR - TORAY T800+T1100 M46JB CARBON MONOCOQUE

Wheelset 700c · MICHE S 50 CARBON °Value not published by the brand 700c · MICHE KLEOS 42 CARBON °Value not published by the brand
DrivetrainSame for all 2×12 2×12
Groupset Shimano Dura-Ace Di2 Higher range
As printed

SHIMANO DURA ACE Di2 2x12 R9270

 Shimano Ultegra Di2
As printed

SHIMANO ULTEGRA Di2 R8170

Brake model SHIMANO DURA-ACE BR-R9270 °Value not published by the brandHigher range SHIMANO ULTEGRA Di2 R8170 °Value not published by the brand
Seatpost WILIER FILANTE CARBON CUSTOM MADE -15 mm WILIER VERTICALE CARBON CUSTOM MADE -15 mm + REAR LIGHT

Prices

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

Wilier Filante SLR S50 Dura-ace Di2

Wilier Filante SLR S50 Dura-ace Di2

Wilier Verticale SLR Ultegra Di2 Rd-R8150

Wilier Verticale SLR Ultegra Di2 Rd-R8150

Character

  • Filante SLR S50 Dura-ace Di2 · Road bike short gearing, very high equipment.
  • Verticale SLR Ultegra Di2 Rd-R8150 · Road bike average gearing, very 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 SLR S50 Dura-ace Di212 km/h - 52 km/h
  • Wilier Verticale SLR Ultegra Di2 Rd-R815013 km/h - 52 km/h
Easiest gear (climbing)Hardest gear (descending)
Wilier Filante SLR S50 Dura-ace Di2Wilier Verticale SLR Ultegra Di2 Rd-R8150

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 Aero
As printed

Filante SLR is an extremely lightweight aerodynamic bicycle

–Not given
Frame and fork2 differences
ForkSame for all Carbon °Value not published by the brand Carbon °Value not published by the brand
Frame weight 870 g 720 g Best of the comparison−150 g
Max tyre clearance 30 mm 32 mm Best of the comparison+2 mm
Bottom bracketSame for all MICHE INTEGRALE PRESSFIT 86.5X41 °Value not published by the brand MICHE INTEGRALE PRESSFIT 86.5X41 °Value not published by the brand
Drivetrain4 differences
Groupset brandSame for all Shimano
As printed

SHIMANO DURA ACE Di2 2x12 R9270

 Shimano
As printed

SHIMANO ULTEGRA Di2 R8170

ShiftingSame for all Electronic, wired
As printed

SHIMANO DURA ACE Di2 R9270

 Electronic, wired
As printed

SHIMANO ULTEGRA Di2 ST-R8170

ChainringsSame for all 2 °Value not published by the brand 2 °Value not published by the brand
Gears at the backSame for all 12 12
Chainring teeth Shimano Dura-Ace 50-34T Higher range
As printed

SHIMANO DURA-ACE FC-R9200 50-34T

 Shimano Ultegra 50-34T
As printed

SHIMANO ULTEGRA FC-R8100 50-34T

Cassette Shimano Dura-Ace 11-34T Higher range
As printed

SHIMANO DURA-ACE CS-R9200-12 11-34T

 Shimano Ultegra 11-30T
As printed

SHIMANO ULTEGRA CS-R8101-12 11-30T

Rear derailleur SHIMANO DURA-ACE Di2 FD-R9250 °Value not published by the brandHigher range SHIMANO ULTEGRA Di2 RD-R8150 °Value not published by the brand
Shifters SHIMANO DURA-ACE Di2 ST-R9270 °Value not published by the brandHigher range SHIMANO ULTEGRA Di2 ST-R8170 °Value not published by the brand
Brakes
BrakesSame for all Hydraulic disc °Value not published by the brand
As printed

Shimano Dura-Ace Disque hydraulique

 Hydraulic disc °Value not published by the brand
As printed

Shimano Ultegra Disque hydraulique

Wheels and tyres
Wheel sizeSame for all 700c / 29" °Value not published by the brand 700c / 29" °Value not published by the brand
RimsSame for all Carbon °Value not published by the brand Carbon °Value not published by the brand
TyresSame for all VITTORIA CORSA PRO 700X28c °Value not published by the brand VITTORIA CORSA PRO 700X28c °Value not published by the brand
Tyre width fittedSame for all 28 mm °Value not published by the brand 28 mm °Value not published by the brand
Cockpit and seatpost2 differences
Handlebar F BAR INTEGRATED CARBON CUSTOM MADE °Value not published by the brand V BAR INTEGRATED CARBON CUSTOM MADE + GARMIN/WAHOO MOUNT °Value not published by the brand
Seatpost model WILIER FILANTE CARBON CUSTOM MADE -15 mm °Value not published by the brand WILIER VERTICALE CARBON CUSTOM MADE -15 mm + REAR LIGHT °Value not published by the brand

° Value not published by the brand

Where to buy them

Compare the whole Wilier Filante range

Frequently asked questions

What groupset do Wilier Filante SLR S50 Dura-ace Di2 and Wilier Verticale SLR Ultegra Di2 Rd-R8150 come with?

Wilier Filante SLR S50 Dura-ace Di2: Shimano Dura-Ace Di2. Wilier Verticale SLR Ultegra Di2 Rd-R8150: Shimano Ultegra Di2.

Other comparisons

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