Compared to the earliest bikes, today’s road bikes represent a quantum leap in both design and engineering.
How much room is there for improvement?
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XShifter at Interbike 2017
XShifter will be on display at Interbike September 20 – 22 in Las Vegas. XShifter says: “We will be bringing finished production samples of the product. This is only fitting, as Interbike is where we made our formal public announcement just 1 year ago. In just 1 year, XShifter has gone from rough 3D printed…
Ideal Crank Length
“Crank length is part of a system of hinges and levers that must operate in the larger context of an individual’s biomechanics. Longer cranks increased flexion and the range of movement required at both the hip and knee. Where there is indecision, cyclists should opt for a shorter crank to reduce the risk of injury….
Cleat position
Have you ever wondered if your cleats are set up correctly? This page has some detailed information on attaching and setting up different cleats. Steve Hogg’s thoughts Joel Friel on Midsole Bike Cleat position
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…
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.”