[CR]re: why no dynohubs?

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In-Reply-To: <p0624083ec2a2f9540f8e@[]>
References: <a062309bfc2a2ecd87597@[]>
Date: Sat, 23 Jun 2007 10:36:10 -0700
To: Sheldon Brown <CaptBike@sheldonbrown.com>, classicrendezvous@bikelist.org
From: "Jan Heine" <heine94@earthlink.net>
Subject: [CR]re: why no dynohubs?

At 12:26 PM -0400 6/23/07, Sheldon Brown wrote:
>The big difference is that Dynohubs only put out 1.8 watts, while
>the newer hubs put out 3 watts. The main technological difference
>is the use of exotic "rare earth" magnets in the newer hubs.

That makes sense.

I think that made the Dynohub illegal in most of Europe, where the law required a lighting output of 3 watts - 2.4W for the headlight and 0.6W for the taillight. Plus, with 1.8W and old-style bulbs, you'd be hard pressed to see enough at randonneuring speeds at night... -- Jan Heine Editor Bicycle Quarterly 140 Lakeside Ave #C Seattle WA 98122 http://www.bikequarterly.com