U.S. Built Custom Bicycles in Titanium and Titanium-Carbon Mix
Titanium, ultrabutted
The Story Behind This Bike: Seven has been at the forefront of titanium bike-building technology for more than two decades. We literally wrote the book on the characteristics and best practices for making bikes out of this special metal.
Through the years we have developed numerous different ways to refine the best titanium tubing to produce better and lighter bikes. We pioneered the idea of the rider-specific tubeset, where each tube in the bike is selected specifically based on the wants and needs of the person who will ride it. We went further by butting tubing in-house, again based on our riders' expressed preferences, and then we pushed still farther with ultra-butted tubesets that stretch the bounds of frame weight and compliance.
The Evergreen XX is the culmination of all our work in this space, delivering the lightest, high-performance, rider-specific bike on the market. We pull out all the stops on this one, maximizing tube butting potential, getting hyper-focused on machining out all excess material, and incorporating unique features that simultaneously shed weight and maximize performance.
Why You Want It: We make the Evergreen XX for riders who want the best titanium gravel bike we can build. More than 30,000 builds worth of experience find their way into each frame. It is as light a frame as we can build, while still incorporating all the features you want and delivering the exact blend of stiffness and compliance you need.
We've done a clean sweep of every aspect of the frame to remove any hidden grams. The Evergreen XX is seven to eleven ounces lighter than a typical Seven SL build without sacrificing ride characteristics or service life.
This is really a technology driven build, featuring asymmetric dropouts and stays, modified brake mount, advanced tube butting, and internal machining techniques.
Average Frame Weight (lbs.): 2.7
Tubeset: Seven’s Cirrus™ Ultrabutted 3-2.5 Titanium
Optional Features: pump peg, chain hanger, fender mounts, third bottle mount, cable routing options, electronic shifting, 650b wheel, custom name decal
Optional Features with Upcharge: single speed version, carbon belt drive, custom color decals, custom paint
Sevens can be built with your choice of components. For details and price quotes, please contact your retailer.
Locate a Retailer| Fork | Seven's exclusive proprietary Matador carbon 700c fork |
|---|---|
| Brakes | Rotors 160+160 mm |
| Wheelset Thru-axle: front 12 x 100 mm, rear 12 x 142 mm Learn more details about our wheel offerings | 700c Industry Nine 1/1 GRCX, aluminum, centerlock |
| Headset 44mm | Cane Creek 40, black |
| Bottom Bracket | Gruppo matching: 68 mm width, English threaded ISO/BSA If T47 system = Wheels Manufacturing: 68 mm width |
| Tires | 700c x 40 mm Donnelly X'Plor MSO, tubeless-ready, folding, 60 tpi |
| Tire pressure management | Tubeless: rim strips, valve stems, sealant Optional: 700c Tubes |
| Handlebar | Zipp Service Course XPLR: 31.8 mm diameter, width is size specific |
| Bar Tape | Fizik Vento Solocush tacky, 2.7 mm, black |
| Stem | Zipp Service Course: 31.8 mm diameter, 96/84 degree angle, length is size-specific, stack 41 mm |
| Seat post 27.2 mm (Di2 bikes come with internal battery mount) | Zipp Service Course, setback 20 mm |
| Saddle | Fizik Antares R3, black |
| Headset | Cane Creek 40 |
| Headset Spacers | Aluminum spacer pack: 3x 1.0 cm, black |
For full details and pricing for these kits and a lot more options and upgrades, please visit our 700c gravel kit webpage.
