Technical and review round-up

Idlers comprehensively compared, a trio of trikes and a Trek, bottom bracket gears go up to three, drumbrake upgrades for velomobiles, a sneak preview of the latest Burrows design and pedalling the Atlantic in the Torpedalo. (posted 15 July 2010)

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Source: http://www.velovision.co.uk/cgi-bin/show_comments.pl?storynum=1117