Bicycle bottle holder seat mounted w/ Fusion 360 parametric

thingiverse

Bicycle bottle holder mounted on seatpost clamped with M5 screw. STL designed for 30.3mm seatpost diameter and 69.8mm bottle diameter. If needed for different diameter mount I included Fusion 360 file which is fully parametric. Model includes security strip printed from TPU which could be streched over hooks for extra clamping (in my case I don't need it). I use BicycleSeatBottleHolderv9_cut0.77.stl other *_cutx.xx have larger openning Parameter you might want to change: seat_diam - seatpost diameter bottle_diam - bottle diameter cut_out_ratio - how wide opening for bottle e.g. 0.5 means that opening is 50% of the bottle diameter (0.77 for PETG, higher for stiffer materials) separation - distance between seatpost and bottle holder_h - holder height seat_w - thickness of the clamp around seatpost bottle_w - thickness of the clamp around bottle thread_w - diameter of screw thread (hole diameter). Change if you want to use different screw size screw_w - diameter of screw head and others Print parameter: Material: PETG because flexibility. PLA might work but opening cut_out_ratio must be bigger Layer height: 0.2mm Infill: 15% triangles Perimeters: 3 Support: no Video: https://youtu.be/43BNiM1ekc0