


'The most technically advanced frame available today'
Akira Kurasawa directed the most famous Samurai film ever, The Seven Samurai, which has been copied by the west many times, (Resovoir dogs, Magnificent seven). I chose this name as the samurai were the first people to take advantage of alloyed steel and the heat treating process in their swords. Hidden Nation has now taken the evolved forms of these processes to create a custom Reynolds Tubeset made up of the heat treated, air-hardening and double butted 853 maintubes combined with 525 Cro-Moly seat and chainstays. For more details of the reynolds tube characteristics take a look at our links page.
The AKIRA frame has been designed with the modern styles of riding in mind. For those riders that like to flow, who can get the most from a lightweight frame. This frame is not really built for the heavy street riders out there (thats coming later in the year).
To maximise the strength to weight ratio all excess fat has been trimmed from the frame like the middle of the tubes and with additions like a euro BB and oversize seat tube with integrated clamp, it allows the use of lighter seatposts to be used without any sacrifice in strength.
Essential features:
- Full Geometry available below
- Made from Reynolds 853 Heat Treated and Air-Hardened* Tubing
- Double butted* top tube, down tube and seat tube.
- 11/8" Headtube machined to be thicker at the ends to prevent flaring and thinner in the middle to save weight.
- 68mm Euro bottom bracket shell.
- 5mm thick Cro-Moly dropouts with 10mm slots.
- Seat tube to take a 27mm post. This allows the use of lighter aluminium seatposts.
- Intergrated seat clamp to reduce weight.
- Tube junctions optimised to take maximum stress before failure.
- Top mounted 990 mounts to allow the use of micro drive chainrings.
- Frame colour is Light grey or BluBlack with Samurai graphics and Hidden Nation logo graphics.
- Weighs 4lb 13.5oz or 2196g
Series II price £349How to Order: Click Here
21" Akiras in 20.75" Akiras in RAL 5004 Blu black RAL 8017 Chocolate brownPlease note: the Light grey colour has now been discontinued.
Click above to enlarge
*Look out for a white paper on Tubing soon in the tech section Click here







