add suspension fork (w/ arbitrary dimensions)

1 files changed, 3 insertions, 2 deletions

diff --git a/wheel.scad b/wheel.scad
index b720016..f7c168b 100644
--- a/wheel.scad
+++ b/wheel.scad
@@ -3,7 +3,7 @@ module wheel() {
     r_rim=150;
     r_tire=15;
     r_hub=30;
-    r_axis=7;
+    r_axis=5;
     
     // tire (modelled as torus)
     rotate_extrude(convexity=4)
@@ -15,7 +15,8 @@ module wheel() {
     translate([0, 0, side * (r_tire - 1/2)])
     cylinder(r=r_hub, h=1, center=true);
 
-    cylinder(r=r_axis, h=r_tire * 2.3, center=true);
+    cylinder(r=r_axis, h=125, center=true);
+    
     
     // spokes
     angular_step=360/8;