Winspace, the Chinese brand renowned for its innovative cycling designs, has unveiled the G5, a gravel race bike that seamlessly blends aerodynamic performance with exceptional tyre clearance, all at a price point significantly lower than many mainstream competitors.
Design and Construction
The G5 is constructed using a Toray T700 and T800 carbon-fibre composite, resulting in a frame weight of approximately 950g for a size medium. This lightweight yet robust frame is engineered to accommodate front tyres up to 58mm and rear tyres up to 53mm, offering riders the flexibility to tackle a variety of terrains with confidence. (bikeradar.com)
Geometry and Features
Tailored for fast gravel riding, the G5 features a race-oriented geometry with head angles ranging from 70.5 degrees on the XS frame to 71.5 degrees on larger sizes. The seat angle is consistently set at 73.5 degrees across all sizes, and chainstay lengths vary between 423mm and 427mm. The frame boasts fully integrated cable routing, a T47 threaded 68mm bottom bracket, and a 1-1/2in FSA ACR headset system. Additionally, it includes internal storage accessed via a removable magnetic cover, enhancing its practicality for long rides. (bikeradar.com)
Braking and Compatibility
Equipped with flat-mount disc brakes, the G5 supports 160mm rotors front and rear, with compatibility for a 180mm front rotor. The frame features 12x100mm front and 12x142mm rear thru-axle spacing and is compatible with both mechanical and electronic drivetrains. It accommodates a maximum 50T chainring for 1x setups and 48/36T for 2x configurations, providing versatility for various riding styles. (bikeradar.com)
Pricing and Availability
The G5 is available in six sizes and four colours, with framesets starting at £1,650 / $2,200 / €1,933. Complete builds range from $4,799 for a Shimano GRX RX825 Di2 setup to $5,999 for the top-spec SRAM Force AXS version, both including the Adventure Handlebar and Lún GRAPID 2 wheels. This pricing positions the G5 as a compelling alternative to higher-priced models like Specialized’s S-Works Crux 5 and Cannondale’s SuperX Lab71. (bikeradar.com)
Optional Suspension Fork
For riders seeking enhanced comfort on rougher terrains, Winspace offers the optional RockShox Rudy Ultimate XPLR fork. This fork provides 30mm of travel and a full lockout feature, available for an additional $500. (bikeradar.com)
Conclusion
The Winspace G5 stands out in the gravel bike market by offering a harmonious blend of aerodynamic design, generous tyre clearance, and competitive pricing. Its thoughtful engineering and attention to detail make it a formidable choice for gravel enthusiasts seeking performance without compromise.