Winspace M6 Ultegra Di2

The Winspace M6 Ultegra Di2 is a high-performance aero road bike designed for speed, stiffness, and efficiency on flats, sprints, and rolling terrain.

Key Features:

• Frame/Fork: Crafted from premium T700 + T800 + M40 + M60 carbon fiber (~900 g in size M, unpainted) and paired with a full carbon fork, this bike offers lightweight construction combined with wind-tunnel-optimized aero shaping for reduced drag and responsive handling. Features a T47-85.5 BB.
• Groupset: Powered by the Shimano Ultegra Di2 electronic groupset (ST-R8170 shifters, FD-R8150 front derailleur, RD-R8150 rear derailleur, FC-R8100 crank 50/34T, CS-R8101 cassette 11-34T), delivering fast, precise wireless shifting and hydraulic disc braking.
• Wheels/Tires: Equipped with Unaas Hard D50 wheels and Michelin Power Cup 700×28C tires for fast-rolling speed and reliable grip.
• Cockpit: Hyper Integrated Handlebar (handlebar + stem options 85–125 mm) paired with a Selle Italia SLR Boost Superflow saddle for comfort and sleek aesthetics.
• Additional Features: Includes an aero seatpost, internal routing, and a wind-tunnel-optimized aero design.

Assembly and Weight:

The complete bike ships 90% pre-assembled (tasks include attaching the handlebar, seatpost/saddle, front wheel, and pedals). Assembly tools are included. Total weight is approximately ~7.8 kg (size M, without pedals). Available in sizes XS–XXL.

Intended Use:

Ideal for aero road racing, fast group rides, and competitive events, this bike is built to dominate with its blend of speed, stiffness, and cutting-edge technology.

A value-packed aero rocket with pro-level electronic shifting – fast, stiff, and ready to dominate!