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SLC5

Shimano Dura-Ace Di2

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T1100 Toray, M65 and M46 layup

12-speed Electronic shifting

32 mm Max tyre clearance

T47 Threaded bottom bracket

Get it right from the first ride.

Every bike is built to order.

Build your new bike to your exact specs. No more buying stock bikes and needing to make changes and adjustments.

01 · Size and colour

Five sizes, nine colours

Reach first geometry. Bars and stem are sized to you in the builder.

Size

XSSMLXL

Colour

Build on winspace.com.au

02 · Wheels

Ten wheelsets

UNAAS Hard to Lún MEGA. Depth and finish are chosen in the builder.

UNAAS Hard entry carbon, 50mm

UNAAS Pro carbon spokes, 40/50mm

UNAAS Hard2 hardened, 50mm

UNAAS Pro2 second gen carbon spoke, 50mm

Lún Hyper SE 23 value carbon, 45/67mm

Lún Hyper 23 all-round, 33/45/67mm

Lún Hyper 3 performance, 33/45/67mm

Lún Hyper 5 Disc aero, 40/50/60mm

Lún Hyper Light lightest, 46/58mm

Lún MEGA flagship, 45mm

Build on winspace.com.au

03 · Drivetrain

Shimano Dura-Ace Di2

Electronic 12-speed, hydraulic disc.

Chainrings: 50/34, 52/36 or 54/40
Cranks: 160 to 177.5mm
Cassette: 11-30 or 11-34

Build on winspace.com.au

04 · Cockpit

Carbon bars and saddles

Bar width, stem length are your choice of 3D printed carbon saddle.

Hyper 2.0

Hyper Aero

Zero SL

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Engineered From The Ground Up

Every tube and every carbon layer was designed and selected specifically for the SLC5. We used advanced simulation followed by real-world testing to refine the design until we got it just right.

THE CARBON

M46, M65, T800 and T1100

A four-fibre layup and optimised tube profiles give explosive acceleration and sharp handling without giving up comfort on long days. Stiffness, durability and weight tuned to work in harmony.

Wind Tunnel Tested

To validate the SLC5 aerodynamic performance, we conducted repeated wind tunnel tests in both Japan and the UK, using different facilities, protocols, and control standards. For us, aero gains are not marketing, they are a tool to make sure we are producing the best bike to win in the real world.

Proven Where It Counts

The SLC5 is the bike of choice for the Mayenne Monbana My Pie team for 2026. From racing Paris-Roubaix to wearing the polka dots on La Vuelta Feminina, it is a true allrounder.

Every angle

Take a closer look

The detail

Specification and geometry

Frame: SLC5 full Toray T1100 with M65 and M46 layup
Fork: Full carbon
Headset: 1-1/2 inch upper and lower, FSA ACR system
Groupset: Shimano Dura-Ace Di2, 12-speed, hydraulic disc
Chainrings: 50/34 · 52/36 · 54/40
Cranks: 160 · 165 · 167.5 · 170 · 172.5 · 175 · 177.5mm
Cassette: 11-30 · 11-34
Rotors: Shimano Dura-Ace, 140 or 160mm
Cockpit: Winspace Hyper 2.0, Hyper or Zero SL integrated bar and stem, sized to you
Seatpost: Winspace carbon aero seatpost
Saddle: TCP Aero Light or Flow, 3D printed carbon
Wheels: Lún or UNAAS carbon, of your choice
Bar tape: C2 Black
Bottom bracket: Wishbone ceramic
Warranty: Frameset 3 years · wheels 2 years · bars 1 year

Size	Seat tube	Stack	Reach	Top tube	Rider height
XS	440	508	366	503	155 to 163
S	460	520	372	517	163 to 171
M	480	535	382	535	171 to 179
L	510	555	389	553	179 to 186
XL	540	575	399	575	186 to 193

Open the full size chart

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SLC5 · Shimano Dura-Ace Di2

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