Italian Steel -
The main frame triangle is comprised of Columbus Zona Italian-made double-butted tubing. Zona allows for the ideal compromise between weight, strength and life of the frame.
Two Bikes In One -
The GXR's carbon fork, the Ride 400, has clearance for wheel options based on your riding style. For example, Kevin can run either 700c wheels with 32–45 mm tyres, best suited for commuting, gravel, and cyclocross, or if you’re looking to tackle some rougher terrain with more traction, use 650b (27.5”) wheels fitted with 1.8–2.2” tyres. Curve has the above wheel options in both carbon and aluminium available.
No Weird Flex -
The custom 4130 steel yoke design allows Kevin to run some super wide gravel tyres in two wheel sizes and also stiffens the BB area to avoid frame flex under load.
Ready For Adventure -
Kevin comes equipped with rear rack mounts, fender mounts, and 3 x bidon mounts; and can run either a 1x or 2x* drivetrain. Kevin is ready for single or multi-day bikepacking adventures due to extra tyre clearance, a longer wheelbase, and a more stable platform.
Want to Carry More?
With a wide range of frame and fork mounted rack systems on the market, and with more appearing every week, it is important to understand which rack systems are compatible with your Curve frame and fork, and how to mount them correctly in order to ensure safe riding, avoid damage and voiding your warranty. Before mounting a rack, we strongly recommend you get in touch with us to confirm compatibility and the correct mounting procedure. This will minimise the risk of injury, product damage and voiding your warranty. Your local Curve dealer, or the team at Curve HQ, can also help you select a rack system and mount it to your bike for you.
| Frame |
Curve GXR - Columbus Zona & 4130 Chromoly |
| Fork |
Ride 400 Carbon Fork |
| Headset |
Curve 44 mm semi-internal |
| Seatclamp |
Curve 29.8 Black Alloy |
| Thru-Axles |
12 x 100 Front, 12 x 142 Rear |
| Other |
Curve Cocky head badge, 6 x double cable guides (get in touch for optional triple cable guides for 2x setups), and spare derailleur hanger |
