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    3D Printing Bike stuff. Links and Things

    Thanks for the reply. Read a few reviews, seems interesting. Lots of bells and whistles with device based app, on the fly tuning, choice of shifters etc. I was thinking of a fairly dumb device, seems Shimano have committed long term to the standardized 3.5mm cable pull for lower range...
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    3D Printing Bike stuff. Links and Things

    New idea, slightly off topic, but can't find anywhere else to post. Commonality? 3D printers use linear pull micro stepper motors and I have an idea that includes a linear micro pull stepper motor. Can I design an aftermarket electronic shifter system for the new Shimano Cues groupsets by...
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    Marin Bear Valley 1990(?) Stem and Steerer sizing

    Hi recently looking at a Marin Bear Valley in Phnom Penh. Trying to work out what stem I might be able to fit. Assumed it would be 1 inch with a 22.2 stem. when I put the calipers on it it does not appear to be the case. Can anyone give advice please. Including some photos for reference, you...
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