This site is dedicated to all things I see and that I think are interesting to publish almost always are other very smart people.

Posts tagged “Cycling

RaceBRAID bike by Jacob Haim by James Thomas

RaceBRAID carbon fiber road bike designed by Jacob Haim German Industrial designer Jacob Haim recently completed a new racing bike design as his final student project. His RaceBRAID bike was built in cooperation with Munich Composites GmbH , using the company’s innovative carbon braiding technology . The shaped braided top tube and down tube both feature visible red fiber textures… a signature feature of Braid bikes according to Jacob.

His goal with the project was to challenge the way high-end composite bicycles are constructed today, and he went with a lugged construction that allows for a range of frames sizes (50cm to 60cm) using the same parts.  Jacob points out a few of his reasons for the construction- “no material waste, low error rate, customized to the individual needs.” He also feels that it creates “a connection between high class engineering and the spirit of design.”

He mentions that the frame could be manufactured by an automated process in Germany (similar to the way the BMC Impec  is constructed I assume). The prototype frame weighs in at 900 grams making for a very light 5 kilogram complete build. Jacob does mention that weight of a production bike would vary though since the prototype is 80% hand crafted.

It is definitely an interesting student project. If you have any questions about it for Jacob, feel free to leave them in the comments.

 

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Safety Bike 2.0 by Byron

Ms. High Viz in traffic, commanding the lane

The Sorry, Didn’t See You Mate  article from London Cyclist raises a lot of interesting points and we’ve seen some of them before in cyclist visibility studies ; as well as that YouTube video with the basketball gorilla . It also reminds me about a safety focus, or lack thereof in the industry. Related too is a product like the ICEDot , that’s seeking community funding. Because, I guess, the product is a nonstarter with helmet manufactures.

We are the result of hundreds of thousands of years of evolution. Our eyes, and the way that our brain processes the images that they receive, are very well suited to creeping up on unsuspecting antelopes and spotting threats such as sabre-toothed tigers.

These threats are largely gone and they’ve been replaced by vehicles traveling towards us at high speeds. This, we’ve not yet adapted to deal with.

The London Cyclist article convincingly makes the point that drivers don’t see us for evolutionary reasons. Humans aren’t built to go that fast and see that much; especially a slim object like a cyclist on the side of the road. The ICEDot phones home when the sensors detect a hard impact. I’ve been in an unusual number of crashes this year and one left me immobile for a time on the ground. Colleagues like Patrick Brady , Cruftbox  are hurt too, a teammate broke his neck, and Wiggo just got hit by a van.

ICEDot

ICEDot Sensors phone home

Sure, cycling injury statistics are low in comparison to driving. I’m not arguing numbers, but anecdotally do get asked about safety. Why I’d ride downtown or in traffic.

Considering this further, I’ve asked why commuter bikes don’t ship with running lights connected to dynamo hubs, a proximity detector to alert a cyclist to a car closing in, or other safety features like a phone home? There are reflectors in the box when a bike ships and I never see them on a bike outside of a bike shop. Lawyer tabs too that get filed off.

There’s either no market or a reluctance to admit there’s danger riding in traffic, as so many more cyclists are doing. Would mass-marketing a product like the ICEdot alleviate concerns of a worried potential cyclist? Don’t know, but it’s worth asking and discussing. It’s time for a next-generation safety bike . This bike would focus on the daily commute, like how the last one replaced one big wheel and a little wheel with the double-triangle design we all ride today.

safe on sundays

Riding safe on a safety bike with few cars around

Note: I don’t want to set off a helmet debate here, that’s a personal choice, and ICEDot devices are also placed elsewhere on the body or bike.

 

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