Winspace G3 105 DI2

The Winspace G3 105 Di2 is a premium gravel bike built on the groundbreaking G3 platform, blending aerodynamic speed with all-terrain confidence and versatility.

Key Features:

• Material & Design:
  Crafted from T700 + T800 + M40 carbon fiber with a full carbon fork, this bike offers lightweight stiffness (~950 g frame in size M, ~450 g fork) and race-level handling for mixed surfaces – from fast gravel roads to light off-road adventures.
• Drivetrain & Braking:
  Powered by Shimano 105 Di2 electronic shifting (R7170 shifters, R7150 front/rear derailleurs, 50/34T crank, 11-34T cassette), enjoy precise, wireless gear changes and hydraulic disc braking for reliable performance.
• Aerodynamics & Comfort:
  The integrated Hyper cockpit (handlebar + stem, 85–125 mm options) and aero carbon seatpost reduce drag and enhance aerodynamics. Coupled with OrthoLite-inspired comfort elements and a max tire clearance (up to 700×50C), this bike is ideal for long gravel rides, bikepacking, or competitive gravel events.
• Wheels & Tires:
  Equipped with the Lún Gryper 35/45mm full carbon disc wheelset (with carbon spokes) and Michelin Power Gravel 700×40C tires, it delivers fast-rolling performance, grip, and stability.

Assembly & Weight:

• Complete bike ships 90% assembled: Attach handlebar, seatpost/saddle, front wheel, and pedals (tools included).
• Weight: ~8.5 kg (size M, without pedals).
• Available sizes: XS–XL.

Detailed Specifications:

• Frame/Fork: T700/T800/M40 carbon; T47-85.5 BB
• Groupset: Shimano 105 Di2 R7170 2×12 (hydraulic disc, 50/34T crank, 11-34T cassette)
• Wheels/Tires: Lún Gryper 35/45mm full carbon disc; Michelin Power Gravel 700×40C
• Cockpit: Hyper Integrated Handlebar; Selle Italia SLR Boost Superflow saddle
• Features: Aero seatpost, internal routing, UDH derailleur hanger
• Intended Use: Gravel racing, adventure riding, mixed-terrain training

A pro-level gravel machine with electronic shifting – fast, capable, and value-packed!