Polar bicycle speedometer bracket (M450 and compatible)

thingiverse

Have you got more than one bikes to fit your Polar M450 (or compatible) bike computer onto? Worry no more :-) With this handy print you can apply the same Polar product to as many bikes as you desire. Print the bracket from some durable filament that tolerates outdoor conditions. I have used ASA as a first trial. Print the bottom flexible part from TPU or similar. It can be inserted in 90-degrees steps as the original, so that you can add it onto your stem or handle bar. Use some quality rubber ring to not lose your speedometer during riding.