Introduction: Bike Spike- Theft Deterrent.
Hello,
Bike thieves are a pain in the bottom; I thought that I would get my own back.
Ladies and Gentlemen, I give you . . . the bike spike.
When locking your bicycle in a dodgy area simply remove your saddle and replace it with the bike spike.
Please read on . . .
Step 1: Materials and Tools
A piece of wood and a chisel.
I took a piece of my Eucalyptus firewood.
Step 2: Making
I removed the bark and sharpened the stick into a point with a chisel( I also used a surform but it is not necessary).
I tried to stop myself but I could not resist putting on the inevitable blood splash.
I added a rim from a drinks can just to finish it off.
Step 3: Using
Given a choice of bikes to steal it would be insane to steal the one with a big, bloody spike on it.
"They don't like it up 'em ".
Maybe I'm fooling myself but at the very least it gives passers-by a smile.
Happy Riding ( remove the spike first).
FOH

Participated in the
Bike Contest
42 Comments
9 years ago
Funny but illegal. It falls under the booby trap law. Not to mention if someone fell on it ud be in serious trouble! But still funny.
Reply 9 years ago on Introduction
It's not designed to trap your booby. Or do you have a different riding style to me?
Reply 2 years ago
Best comment ever.
Reply 9 years ago on Introduction
Booby traps are hidden, or have hidden triggers.
The author has even given a visual warning of the dangers!
Reply 9 years ago on Introduction
+1
Everything in plain sight. You steel it. You ride it, You ouuuuuchhh!
Impracticable, but ...... niiiiiiiiice!
3 years ago
Cool. I like the bloody top =)
7 years ago on Introduction
Legalities aside, what's to say someone won't just do a stand and ride. Peddling it without sitting down.
Reply 6 years ago
The risk of you hitting a bump and then getting knocked into the non-existant seat for one thing.
7 years ago
grate work man.
8 years ago
I may do it
9 years ago
Nice "Dad's Army" quote!
Reply 9 years ago on Introduction
Stupid boy !
Reply 9 years ago on Introduction
Don't panic!
Reply 9 years ago on Introduction
We're doomed !
Reply 9 years ago on Introduction
We're doomed !
9 years ago on Introduction
Maybe just a THREADED―sharpened or not―piece of chisel wood of about 3 feet long that when riding goes on a holder (like surfers use to carry the surfboards. It wouldn't be a booby trap because is obvious to anyone, but the deterrent would be the time spent in undoing the stick. A thief needs the time to undo the thread.
9 years ago on Introduction
HA Believe it or not, I once had a seat stolen off my bike. The bike was locked up securely but the seat had one of those quick disconnect levers and someone stole it. I took that lever off when I put a new seat on.
You would be surprised how difficult it is to ride a bike without a seat.
Reply 9 years ago on Introduction
It's even harder without wheels.
9 years ago on Introduction
This is why you should never ride your bike when drunk.
9 years ago
This is seriously funny.
Tempting, very tempting.