Accessory bar for bicycle

Update: reinforced clamp Accessory bar to mount on bicycle handle bar.Suitable for handlebar with a diameter of 31.8 mm.Diameter of the accessory bar: 22 mm.3 lengths are proposed: 130, 150 and 180 mm. → Can be printed with a A1 mini.I've only printed the 130 mm bar, not tested the 2 other lengths. I would recommend PETG for better strength.Update 18/05/2025: I added modifying cube on the clamping parts, to set an infill of 100 % around the bolts areas and get a better strength. Take care of your printing parameters: I faced some adhesion issue of the bar on the bed, with a too low printing temperature (200 °C).Printing was very good with a temperature of 220 °C (bed temperature of 65 °C) + 10 mm border around the bar.Material used: PLA Matte from Jayo To save space on the handlebar, or to save filament: it should work with only 1 clamping part. But I haven't tested this configuration in real conditions… At your own risk! ;) Additional needed parts for mounting: 6 hex head bolt