Winspace
Winspace SLC3
Winspace SLC3
The SLC3 is the evolution of our previous SLC2. Unlike its predecessor, the SLC3 is no longer just a super-light climbing frame, but a true all terrain master that also excels in aerodynamics. We’ve used aerospace-grade materials to ensure the ‘ultralight’ tradition is fully preserved, and we’ve gone even further—bringing the unpainted M size frame down to 699g, a full 80g lighter than the previous generation. We’ve significantly improved stiffness in key areas, and the frame features a timeless old-school style, making it an undeniably perfect frame.
*Please note that most frames are special order. Typical delivery is 1-2 weeks.
Brand: Winspace
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MEET THE SLC3
The SLC3 is the third generation of our Super Light Versatile Bike. This frame was made to conquer most terrains with its super lightweight 699g build, ensuring that every watt of power is transferred efficiently with its stiff ultra-layup technology. We designed the frame with power transfer in mind, incorporating both asymmetric chainstays and an asymmetric bottom bracket to ensure the drive side of the bike can handle the strongest of climbers. What goes up must come down, and with flat mount disc brakes, you can descend with confidence on the SLC3.

80% Wind Tunnel Efficiency
Under equal speed conditions (48 km/h), the SLC3's aerodynamics are comparable to the T1550. Each product is rigorously tested in a Japanese wind tunnel laboratory.

One-Piece Molding Technology
Excellent power transmission. Crafted without joints to make this frame lighter. Designed with precision for consistent performance.

Innovative and Exclusive Carbon Layup Formula
Six iterations of advanced technology and over 100,000 German standard tests deliver the perfect balance of rigidity and comfort for an unmatched ride.

> 20% T1100 usage
Toray T1100+T1000+M46+M65. T1100 is top-tier carbon fiber with high strength and high modulus, widely used in the aerospace industry.

Improved Bottom Bracket Stiffness
The bottom bracket stiffness is now 72 N/mm, reflecting a 28.6% increase.

Enhanced Head Tube Rigidity
The head tube stiffness is now 102 N/mm, showing a significant 21.4% improvement over the SLC2.

SPECS
Sizes
XS (460mm), S (480mm), M (500mm), L
(530mm), XL (550mm)
Head tube
1-1/2''/1-1/2''(FSA ACR system)
BB
BB 86-86.5
Seat post
27.2mm
Brake
Flat mount disc brake
Derailleur Routing
Mechanical/Di2/Campy EPS/SRAM AXS
Tire clearance
Max. 700C*32C
Wheel Axle
12mm through axle F119mm R163mm
Carbon fiber
Toray T1100+T1000+M46+M65
Weight
Frame 699g for M size (Unpainted)
Warranty
3 years from date of delivery to customer
