The Wabi Thunder is a versatile build that can go urban or cross/gravel. Using our Thunder frameset and CX/Urban wheelset, it takes wide tires (up to 44mm), lots of fender/rack options, and a serious beating--all at just over 20 lbs.

Check here for our latest estimated turnaround time for builds. Timing can vary based on our backlog of orders. See the link for more info.

The current colors are Mystic Green, a dark metallic green, and Glass Gray, a medium warm gray with a hint of green. We also have some limited stock on Obsidian Black, a metallic back. Custom colors are also available (see HERE for more info).

IN STEEL WE TRUST

At just over 20 pounds, the Wabi Thunder is one of the lightest all-steel fixed gear bikes that can accommodate wide tires. And it’s all thanks to Reynolds 725 Chromoly steel. As a double-butted tubing, Reynolds 725 has thinner walls throughout its length while its critical connection points are thicker to allow for stronger welds. It’s also heat-treated for greater durability and rigidity than the more-common 4130 Chromoly steel used in lower-end framesets. TIG welded by hand, this frame is as strong as it is sleek.

ROCK SOLID COMPONENTS

Our builds feature rock-solid components that bring together the quality, performance and minimalist aesthetic that you expect from Wabi.

Components are curated to ensure light weight and clean lines while not sacrificing performance - or breaking the bank. We source direct from well-regarded brands like Andel, Tektro and Tange - all in our no-logo approach.

Base Specs

Frame/Fork: TIG-welded Reynolds 725 double-butted, heat-treated tubing. See frameset page for more details.
Wheels: Lightweight (1920g) and durable 700c 32 spoke wheels with black machined rims (with eyelets), silver sealed-bearing, flip-flop hubs and silver double-butted spokes.
Crankset: Cold-forged alloy 170mm, 144BCD.
Gearing: 46T chainring with both a 18T freewheel and 18T fixed cog. Freewheel/single speed on drive side is default.
Chain: 1/2" x 3/32" single speed chain.
Brakes: Low profile, forged alloy cantilever brakes.
Saddle: Synthetic leather in choice of racing, sport or comfort fit.
Seatpost: 27.2mm alloy post with 24mm setback single-bolt design.
Stem: 26mm clamp with -17 degree rise for that classic horizontal stem look.
Headset: 1-1/8" threadless sealed-bearing design.
Handlebars: Alloy bars in your choice of 5 styles.
Tires: 700C x 35mm Panracer tires.
Avg. Weight (55cm): ~20.5 pounds (varies by configuration)

For the default stem lengths and handlebar widths by frame size, see the bottom of our geometry page.

Built to Order--and Customize

Every Wabi is assembled to order - from the frame up - so you can customize it the way you want. Pick your component colors, bar types, saddle type and more during the order process at no extra cost. Want to also change the gear ratio, stem length or handlebar width? It's free. Just let us know in the 'Build Requests / Instructions' comment box or contact us after purchase.

We also offer lots of high-quality upgrades and accessories - from brands such as Brooks, Sugino, SRAM, Phil Wood, Fizik and more - at a significant discount to the traditional retail price. Check out our options explained page more for more info. Want something else? Contact us and we can spec it for you.

Size Chart

We highly recommend review our sizing page before purchasing. We recommend looking at both your height and your actual inseam / standover height. The guide below can also provide some general guidelines.

RIDER HEIGHT	FRAME SIZE	STANDOVER HEIGHT
5'4 - 5'7	49CM	30.2IN
5'7 - 5'10	52CM	31.3IN
5'10 - 6'1	55CM	32.5IN
6'1 - 6'3	58CM	33.6IN
6'3 - 6'6	60CM	34.8IN

FAQ-Important Links

Get the latest inventory and lead time status for builds. This is where you can find out how long it takes to get a complete build.

Check out our FAQ/Knowledge Base for most questions.

Assembly. Note that our bikes come 90%+ assembled and most customers can assemble themselves. This saves you the time and cost of taking the bike to a bike shop for assembly. Note: 60cms build require more assembly as they need to be disassembled more than usual due to bike box size constraints.

Upgrade options explained. This will help explain the upgrades in the dropdown menus and well as other options that are not on the menu.

Warranty

Shipping and Returns