Renovo's John Day -- Longer wheel base and more relaxed geometry. Appropriate for gravel, chip seal and long rides. Really long rides. |
http://pop-uppdx.com/
The exhibition is at the "Maach eCute Kanda Manseibashi" building, just a few minutes SW from Akihabara Station. English description of this oddly named but historically interesting event space is here: http://www.maach-ecute.jp.e.of.hp.transer.com/ (see the "about" tab for a brief history of the site).
(Pop up PDX includes, among others, a cycling accessory vendor -- Portland Design Works. And Portland-based Keen footwear, whose line of course includes cycling sandals and shoes -- compatible with SPD cleats.)
When I hear about a bicycle made of wood, my first reaction is "novelty bike"! Something like this:
No.
Renovo bikes are real performance machines, with traditional bike geometries and generally standard components. A Renovo time trial machine has been ridden at the last few Ironman triathlon world championships.
Wood just happens to be an ideal material for a bike frame. As the Renovo website notes:
- Wood is not susceptible to crack propagation from dents like the metals, nor is it notch-sensitive or damage-concealing like carbon.
- The Renovo wood frame has much greater tolerance than other frame materials.
- Although tough, if damaged, Renovo frames are usually easily and inexpensively repaired
- Wood is as stiff pound for pound as the metals, even as it excels at absorbing vibration.
- The fatigue life of wood exceeds steel or aluminum, and approaches carbon.
- Wood is sustainable, while the metals and carbon are not. Worse, the production processes of the metals (especially titanium) and carbon are heavily polluting.
(Renovo's factory is located less than a mile from my mom's house in Southeast Portland ... almost as close as that other world-famous workshop -- Vanilla Cycles/Speedwagen) Chris King/Cielo remain a bit further away (only a short bicycle ride) in Northwest Portland.)
And wood, of course, can be beautiful, and can last for hundreds of years.
Some photos of the bikes:
Renovo Pursuit - the main road bike model. And Rolf Prima wheels -- another Oregon product. |
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