Discover your spirit of adventure with this meticulously designed and finely crafted titanium all-roader. The Belgie Spirit will glide through mixed road surfaces, allowing you to travel further and faster in style. Road bike speed and elegance that can be built tough enough for gravel bike adventures.
Ride all day comfortably and confidently - whether crossing the Nullarbor Plain or exploring the Alpine regions. The Belgie Spirit geometry is less aggressive and more stable so you can ride longer than ever. Flat-mount disc braking means you can ride on the hottest and wettest days of the year without compromise. Compound Curve seat stays for small bump relief combined with clearance for up to 32c tyres allows for a smoother ride on rough roads.
Hand Built with a
All frames are impeccably hand built in the Peoples Rep. of China and we are proud of our production partner. So you can ride it hard and fast, titanium must be machined and welded with care and precision. Our frame builders are masters in the art of continuous seam welding and we utilise a meticulous machining process that is accurate to the micrometer.
We are so confident in the quality of our titanium frames that we offer a Lifetime frame warranty. See Warranty page for more details.
Ti is Fly
At the core of each frame is a 3Al - 2.5V Grade 9 Aerospace Grade titanium tube-set. This grade is optimal for the manufacture of bicycle frames and has been chosen for its balance of stiffness, compliance and durability. Every tube is specifically optimised across each size and model.
Real World Performance
Curve bikes have been proven time and again in ultra-endurance races across the world. We are proud to have seen the best Ultra cyclists compete and win some of the toughest events on Curve titanium. Curve Crew, ambassadors and customers have dominated in races including the Trans America, Tour Divide, Race to the Rock, Indian Pacific Wheel Race, LEJOG, Italy Divide, TransContinental and the TransAtlantic Way. Check out our blog page for more stories.
Frame: Titanium Curve Belgie Spirit
T47 68mm BB shell
3x bidon mounts
Fork: Curve 700c Road Disc Full carbon
Tapered 1 ⅛ – 1.5 steerer
Headset: Curve 44mm semi-internal
Seat Clamp: Curve Alloy 31.8mmOther:Curve Cocky Headbadge
12 x 100mm front axle
12 x 142mm rear axle
Curve titanium frames come with a Lifetime Warranty, so that you can be sure the bike you love most will be the bike you love longest. We design every Curve product at our Abbotsford headquarters, then test them out in the real world, under the toughest conditions.
Framesets will be ready to ship subject to availbility and will take 2–3 weeks to ship. If the size you need is out of stock, or if you have ordered any custom modifications, the frame will take an additional 6–12 weeks to go through production.
FULL BUILD OPTIONS:
If you are looking for a specific build we can cater for any budget and style. simply drop us a line at firstname.lastname@example.org