Winspace SLC3 Ultegra Di2

The Winspace SLC3 Ultegra Di2 is an ultralight climbing road bike: a 699 g frame (size M, unpainted) made from high-modulus Toray carbon for fast, precise, and balanced pedaling.

• Just 699 g frame (size M, unpainted) — one of the lightest climbing platforms on the market, made from Toray T1100, T1000, M46, and M65 carbon.
• Pure climbing bike, UCI-approved — classic climbing geometry and excellent responsiveness uphill.
• Shimano Ultegra Di2 (12-speed) — high-end electronic groupset, with fast, precise shifting and powerful disc braking.
• Carbon wheels and integrated Winspace cockpit — a fast, aerodynamic setup; see the specifications sheet for exact equipment.

Available in sizes XS–XL and several finishes. Tire clearance up to 700×32C. See the specifications for full equipment details.

• Frame: Toray T1100 + T1000 + M46 + M65 carbon
• Fork: full carbon
• Groupset: Shimano Ultegra Di2 R8170 2x12
• Drivetrain: electronic 2x12
• Shifters: Shimano Ultegra ST-R8170
• Derailleurs: Shimano Ultegra FD-R8150 Di2 front and RD-R8150 Di2 rear
• Crankset and chainrings: Shimano Ultegra FC-R8100, 52/36T
• Cassette: Shimano Ultegra CS-R8101-12, 11–34T; Winspace indicates that builds for Europe may come with 11–30T
• Chain: Shimano CN-M8100
• Brakes: Shimano Ultegra hydraulic disc brakes, flat-mount; 160 mm rotors front and 140 mm rear
• Wheels: Lún Hyper 3 D33 carbon; 35 mm profile front and rear, 23 mm internal width and 28.4 mm external width
• Spokes: 5.2 mm carbon; 20 front and 21 rear; T-LOCK nipples
• Wheel bearings: NBS ceramic
• Wheel compatibility: clincher with inner tube or tubeless; this does not mean the bike is delivered set up tubeless
• Tires: Michelin Power Cup 700x28C; black or tan sidewall depending on availability
• Tire clearance: up to 700x32C
• Bottom bracket: BB86 Press-Fit, 86.5 mm shell
• Headset: FSA ACR, 1½″–1½″; 51.8 × 40 × 8 mm bearings, 45°/36°
• Seatpost: 27.2 mm diameter
• Cable routing: fully internal
• Available sizes: XS, S, M, L and XL
• Handlebar: integrated carbon cockpit; Zero SL, Hyper or Hyper 2 depending on the selected option
• Available handlebar widths: Zero SL: 380, 400 and 420 mm
• Available stem lengths: Zero SL: 85, 95, 105, 115 and 125 mm
• Saddle: Selle Italia Novus Boost Evo X-Cross Superflow
• Handlebar tape: Selle Italia SG-Tape
• Thru-axles: 12 mm diameter; 119 mm long front and 163 mm rear; M12 × 1.5 thread

Bicycle: 90% assembled; final assembly required

• Saddle: saddle and steel-rail clamp
• Seatpost: seatpost, wedge, and dust cover
• Mount: bike computer mount kit
• Spare: extra derailleur hanger; another is pre-installed
• Hardware: four bottle cage bolts
• Assembly: tool kit and pedals; Winspace does not specify the pedal model

Total weight: approx. 7.1 kg (size M, without pedals)

Frame: approx. 699 g (size M, unpainted)

Hyper 3 D33 wheels: 1,249 g ±50 g per set, according to Winspace

3-year legal warranty

Winspace commercial warranty for the frame: 3 years from receipt

Winspace commercial warranty for the wheels: 2 years from receipt

Commercial coverage: Manufacturing defects, for the original buyer only and non-transferable; excludes normal wear, misuse, and lack of maintenance