Đồ cho xe đạp địa hình (Mountain Bike Stuff)

Things fer yer bike. Fed up of mud still getting you, extend your fender. A lot of mudguards are not long enough, here's a solution to extend for those "dry" winter rides. Want to lock your shimano derailieur down to get you wheel out, theres' a tool for that. Want to attach one of those cheap rear lights with a square clip, there a thing for that too.

The fender extension prints flat but I used the pan of hot water method to mould the edges round, the ridge up the middle stops it flapping back down. The clips work remarkably well, I was thinking I might have to drill holes and use zip ties but not yet necessary. Your mudguard will probably not be the right shape, took me 5 tries before getting something that works for the muckynutz.

Technical stuff: The models are optimised for a 0.4mm nozzle and 0.2mm layer height. They will slice to have exactly 2 threads in the walls of the fender clips so print smooth. There is some code that makes this happen at the start of the .scad file modelling the thread as a rectangle and 2 semi circles. If you change the parameters right at the top the walls will increase or decrease in width accordingly. There are some modules at the bottom to size cylindrs for holes dimensioned across the flat of the polygon or rods dimensioned across the point of the polygon. I've include my simple block letters shapes which cut out nice without leaving bits behind.

Category: Sport & Outdoors