bikes

SRAM’s “Electronic Cable Puller”

Another entry into the wireless shifter market with SRAM developing a similar system to the Xshifter and Archer D1X offerings. SRAM’s patent application is for an “Electronic Cable Puller” using similar technology but without an internal battery.

Another Sub-$600 Electric Drivetrain

Archer Components seems to be delivering on the Xshifter promises: “The D1x Trail Shifter transforms nearly any mechanical 1x drivetrain into a high performance electronic shifting machine. This is retrofit electronic shifting. The bike you rode today could be digitally tuned and shifting smooth tomorrow.”

Deja Vous

This was my first recumbent, on which I completed PBP in 2003. The handling was excellent but the narrow high-pressure tyres gave it a harsh ride on rough roads and was almost impossible to ride on unsealed surfaces. The tailbox helped streamline the bike and also provided a large storage space which, along with the …

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Early Recumbents

Geared recumbents , as distinct from early front-drivers , first appeared in the 1890s, soon after the pneumatic-tired safety bicycle. Charles Challand , a professor in Geneva, built what was probably the first geared recumbent (Swiss patent 11,429 of 1895, British patent 6,748 of 1896). He called it the Normal Bicycle, because the rider‘s posture …

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The First Recumbents

Geared recumbents , as distinct from early front-drivers , first appeared in the 1890s, soon after the pneumatic-tired safety bicycle. See Early Recumbents Jan Heine has discovered recumbents. “While the racing world outlawed recumbents soon after Francis Faure set an hour record on a recumbent in 1933, cyclotourists and randonneurs couldn’t have cared less about what the Union Cycliste …

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Why Not a Recumbent?

I have been reading a book by Robert Penn called “It’s All About the Bike” which a friend gave me last week. Penn has been a life-long cyclist and rode around the world in his late twenties. The book is the story of his love affair with cycling and the journey to build his dream bike. …

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