How to combat theft of bike parts
#1
Banned
Thread Starter
Join Date: May 2007
Posts: 974
Mentioned: 5 Post(s)
Tagged: 1 Thread(s)
Quoted: 54 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
How to combat theft of bike parts
Hello all,
Hope everyone is doing well. I on the other hand got my seat, seat post, and collar stolen today! Ewwwwww I'm so mad and want to nail these f**Ker's! I just had a nice seat and OK post stolen on this bout a month ago! That over $200 in parts! This time it was over $200 in parts with the seat seeing some use to it. Any ways I'm going to have to step up my game. I did change out my QR on my wheels so you need a hex wrench to get that off, but that's what they used to take my seat off!
What was suggested and I like the idea, is to cement a small ball bearing to block the access with the hex wrench. My question is what type of cement should I use? I'm going to use this trick for the seat and the wheels. Would nice to have something that would take a little time getting off. Would nice if it came off kinda clean. Really don't want something that permanent.
The defense would be for times I'm parked in front of a store for an hour or two. I don't plan on leaving the bike over night somewhere.
Hope everyone is doing well. I on the other hand got my seat, seat post, and collar stolen today! Ewwwwww I'm so mad and want to nail these f**Ker's! I just had a nice seat and OK post stolen on this bout a month ago! That over $200 in parts! This time it was over $200 in parts with the seat seeing some use to it. Any ways I'm going to have to step up my game. I did change out my QR on my wheels so you need a hex wrench to get that off, but that's what they used to take my seat off!
What was suggested and I like the idea, is to cement a small ball bearing to block the access with the hex wrench. My question is what type of cement should I use? I'm going to use this trick for the seat and the wheels. Would nice to have something that would take a little time getting off. Would nice if it came off kinda clean. Really don't want something that permanent.
The defense would be for times I'm parked in front of a store for an hour or two. I don't plan on leaving the bike over night somewhere.
#2
Senior Member
Join Date: Dec 2010
Location: northern Deep South
Posts: 8,299
Bikes: Fuji Touring, Novara Randonee
Mentioned: 36 Post(s)
Tagged: 0 Thread(s)
Quoted: 2292 Post(s)
Liked 1,584 Times
in
991 Posts
I think silicone (caulk?) has been suggested for the ball-in-hex-socket defense.
Someone also suggested using part of a chain to prevent saddle/seatpost theft. Run it below the seatstays, then up through the saddle rails. Wrap the chain in an old innertube section to prevent damage to the finish. Obviously, don't use quick links, but re-use a chain pin (or use a new pin) to rejoin the chain.
Someone also suggested using part of a chain to prevent saddle/seatpost theft. Run it below the seatstays, then up through the saddle rails. Wrap the chain in an old innertube section to prevent damage to the finish. Obviously, don't use quick links, but re-use a chain pin (or use a new pin) to rejoin the chain.
#3
Senior Member
Join Date: Oct 2014
Location: Portland, OR
Posts: 11,847
Bikes: (2) ti TiCycles, 2007 w/ triple and 2011 fixed, 1979 Peter Mooney, ~1983 Trek 420 now fixed and ~1973 Raleigh Carlton Competition gravel grinder
Mentioned: 120 Post(s)
Tagged: 0 Thread(s)
Quoted: 4146 Post(s)
Liked 3,139 Times
in
2,038 Posts
Hello all,
Hope everyone is doing well. I on the other hand got my seat, seat post, and collar stolen today! Ewwwwww I'm so mad and want to nail these f**Ker's! I just had a nice seat and OK post stolen on this bout a month ago! That over $200 in parts! This time it was over $200 in parts with the seat seeing some use to it. Any ways I'm going to have to step up my game. I did change out my QR on my wheels so you need a hex wrench to get that off, but that's what they used to take my seat off!
What was suggested and I like the idea, is to cement a small ball bearing to block the access with the hex wrench. My question is what type of cement should I use? I'm going to use this trick for the seat and the wheels. Would nice to have something that would take a little time getting off. Would nice if it came off kinda clean. Really don't want something that permanent.
The defense would be for times I'm parked in front of a store for an hour or two. I don't plan on leaving the bike over night somewhere.
Hope everyone is doing well. I on the other hand got my seat, seat post, and collar stolen today! Ewwwwww I'm so mad and want to nail these f**Ker's! I just had a nice seat and OK post stolen on this bout a month ago! That over $200 in parts! This time it was over $200 in parts with the seat seeing some use to it. Any ways I'm going to have to step up my game. I did change out my QR on my wheels so you need a hex wrench to get that off, but that's what they used to take my seat off!
What was suggested and I like the idea, is to cement a small ball bearing to block the access with the hex wrench. My question is what type of cement should I use? I'm going to use this trick for the seat and the wheels. Would nice to have something that would take a little time getting off. Would nice if it came off kinda clean. Really don't want something that permanent.
The defense would be for times I'm parked in front of a store for an hour or two. I don't plan on leaving the bike over night somewhere.
Have you notified the store? That won't help you but that is related to that store's business and they should know. Maybe they can locate racks in a more visible, better surveyed location.
I suggest you buy some similar sized hex bolts and experiment with glues. Perhaps Crazy or Gorilla Glue. A drop of Elmers might even work for the thief who isn't going to work too hard and will clean out easily with water.
Ben
#4
Senior Member
Join Date: Apr 2009
Location: New Rochelle, NY
Posts: 37,169
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
Mentioned: 132 Post(s)
Tagged: 1 Thread(s)
Quoted: 5024 Post(s)
Liked 1,145 Times
in
668 Posts
You don't want to glue the ball in too well since you'll need to get it out at some point. I suggest dropping in the ball and melting candle wax around it to keep it there. To do the job right you'll also want to warm the bolt with direct flame (warm, not crazy hot) so the wax will flow as it hits. I warm the bolt first by holding it over the flame, then turn the bike the other way put in the ball and drip the wax in from a lit candle, or see if the bolt is hot enough to melt it in on contact with the bottom of the candle. (work fast and finish before the bolt head cools)
To remove, warm the bolt with a flame and the ball will drop out on it's own.
Besides this, you can make a seat leash from cable or chain. This is SOP for messengers here in NYC, and my preferred method is to slide on two short covers cut from an old inner tube, loop and splice the chain as short as possible. Then I position the protective covers at the top and bottom and use tape to close the middle of the chain and tape it into a tight bundle from end to end. Done right it's decent looking, won't rattle, and encourage theives to look for an easier target.
To remove, warm the bolt with a flame and the ball will drop out on it's own.
Besides this, you can make a seat leash from cable or chain. This is SOP for messengers here in NYC, and my preferred method is to slide on two short covers cut from an old inner tube, loop and splice the chain as short as possible. Then I position the protective covers at the top and bottom and use tape to close the middle of the chain and tape it into a tight bundle from end to end. Done right it's decent looking, won't rattle, and encourage theives to look for an easier target.
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
“Never argue with an idiot. He will only bring you down to his level and beat you with experience.”, George Carlin
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
“Never argue with an idiot. He will only bring you down to his level and beat you with experience.”, George Carlin
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
Last edited by FBinNY; 02-24-15 at 12:44 PM.
#5
Senior Member
Join Date: Sep 2010
Location: Roswell, GA
Posts: 8,317
Bikes: '93 Trek 750, '92 Schwinn Crisscross, '93 Mongoose Alta
Mentioned: 30 Post(s)
Tagged: 0 Thread(s)
Quoted: 1437 Post(s)
Liked 1,085 Times
in
720 Posts
Hot melt glue might work similarly to candle wax. It might be stronger but still be released with the heat from a small butane torch. Might not even need the BB, just fill the recess.
#6
Senior Member
Join Date: Apr 2009
Location: New Rochelle, NY
Posts: 37,169
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
Mentioned: 132 Post(s)
Tagged: 1 Thread(s)
Quoted: 5024 Post(s)
Liked 1,145 Times
in
668 Posts
The ball isn't critical. Often just filling the hex is enough to discourage someone. But here in NYC thieves are more determined, and will scrape out the wax or fill with an ice pick. The ball makes that nearly impossible.
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
“Never argue with an idiot. He will only bring you down to his level and beat you with experience.”, George Carlin
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
“Never argue with an idiot. He will only bring you down to his level and beat you with experience.”, George Carlin
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
#7
Banned
https://www.pitlock.com/ Prestige Parts? Atomic22 - The ultimate bicycle security solution has special keyed fasteners.. may be worth it to you ?
My self I just moved .. away from where there is a traffic in stolen Bike Parts ..
, & a downside to brooks saddles is their resale value is high enough to be worth taking them,
where I am I take my Brompton in with me.
My self I just moved .. away from where there is a traffic in stolen Bike Parts ..
, & a downside to brooks saddles is their resale value is high enough to be worth taking them,
where I am I take my Brompton in with me.
Last edited by fietsbob; 02-24-15 at 01:40 PM.
#8
Constant tinkerer
If you leave your fancy $xxxx machine unattended for hours at a time it will get ripped off, period.
#9
Old fart
Join Date: Nov 2004
Location: Appleton WI
Posts: 24,357
Bikes: Several, mostly not name brands.
Mentioned: 149 Post(s)
Tagged: 0 Thread(s)
Quoted: 3312 Post(s)
Liked 2,793 Times
in
1,612 Posts
Someone also suggested using part of a chain to prevent saddle/seatpost theft. Run it below the seatstays, then up through the saddle rails. Wrap the chain in an old innertube section to prevent damage to the finish. Obviously, don't use quick links, but re-use a chain pin (or use a new pin) to rejoin the chain.

#10
Senior Member
I don't lock up my bike that often outside, and not out of sight.
#11
Senior Member
I'd suggest using a heat *** instead of a torch or flame to heat thing up. Your much less likely to light things on fire.
#12
Senior Member
#13
Banned
Thread Starter
Join Date: May 2007
Posts: 974
Mentioned: 5 Post(s)
Tagged: 1 Thread(s)
Quoted: 54 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
#15
Banned
Thread Starter
Join Date: May 2007
Posts: 974
Mentioned: 5 Post(s)
Tagged: 1 Thread(s)
Quoted: 54 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
#16
Banned
Thread Starter
Join Date: May 2007
Posts: 974
Mentioned: 5 Post(s)
Tagged: 1 Thread(s)
Quoted: 54 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
Yeah I was aware of this but I'm not crazy bout how this would look strapping down a non-Brooks saddle. Both of my saddles were Fizik saddles. I know, I know, I shouldn't think about looks and weight I guess if I'm trying to protect my stuff, but I'm leaning towards my first option still. Granted I do think that system works good.
#17
Senior Member
Join Date: Apr 2009
Location: New Rochelle, NY
Posts: 37,169
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
Mentioned: 132 Post(s)
Tagged: 1 Thread(s)
Quoted: 5024 Post(s)
Liked 1,145 Times
in
668 Posts
+1, would be so nice if planners take into account the people that are using the items laid out for the public to use. I pointed that out where I had someone try to steal my front wheel. .... The design on this awful! It leaves the front wheel vulnerable to theft. They put this rack where no one can see their bike in the library. They could have moved it ~50 feets and at least owners could have a fighting chance protecting their stuff.
IMO- half a loaf is better than none, and those who aren't satisfied sometimes end up with none.
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
“Never argue with an idiot. He will only bring you down to his level and beat you with experience.”, George Carlin
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
“Never argue with an idiot. He will only bring you down to his level and beat you with experience.”, George Carlin
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
#18
Senior Member
Join Date: Apr 2009
Location: New Rochelle, NY
Posts: 37,169
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
Mentioned: 132 Post(s)
Tagged: 1 Thread(s)
Quoted: 5024 Post(s)
Liked 1,145 Times
in
668 Posts
No one mentioned it, and it often isn't possible, but if the post is long enough to reach a bottle boss, you can drill a hole and trap it with the screw. Or, you can drill and tap a hole in the post at the keyhole a the bottom of the frame slot (if there is one) and run a screw into that.
Some time back people used to place a star nut into the bottom of the post, with a bit of cable ending in a ring that was trapped by a water bottle bolt that ran fully across the seat tube. This allowed a bit of adjustment, but the post wouldn't come out unless the water bottle bolt as removed. Thieves tug at the post once or twice then move to an easier target.
Some time back people used to place a star nut into the bottom of the post, with a bit of cable ending in a ring that was trapped by a water bottle bolt that ran fully across the seat tube. This allowed a bit of adjustment, but the post wouldn't come out unless the water bottle bolt as removed. Thieves tug at the post once or twice then move to an easier target.
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
“Never argue with an idiot. He will only bring you down to his level and beat you with experience.”, George Carlin
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
“Never argue with an idiot. He will only bring you down to his level and beat you with experience.”, George Carlin
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
#19
Senior Member
Join Date: Jan 2014
Location: Orange, CA
Posts: 54
Bikes: '00 Raleigh USA R-600
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
No one mentioned it, and it often isn't possible, but if the post is long enough to reach a bottle boss, you can drill a hole and trap it with the screw. Or, you can drill and tap a hole in the post at the keyhole a the bottom of the frame slot (if there is one) and run a screw into that.
Some time back people used to place a star nut into the bottom of the post, with a bit of cable ending in a ring that was trapped by a water bottle bolt that ran fully across the seat tube. This allowed a bit of adjustment, but the post wouldn't come out unless the water bottle bolt as removed. Thieves tug at the post once or twice then move to an easier target.
Some time back people used to place a star nut into the bottom of the post, with a bit of cable ending in a ring that was trapped by a water bottle bolt that ran fully across the seat tube. This allowed a bit of adjustment, but the post wouldn't come out unless the water bottle bolt as removed. Thieves tug at the post once or twice then move to an easier target.
#20
Senior Member
Join Date: Apr 2009
Location: New Rochelle, NY
Posts: 37,169
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
Mentioned: 132 Post(s)
Tagged: 1 Thread(s)
Quoted: 5024 Post(s)
Liked 1,145 Times
in
668 Posts
Too much work for a casual thief, and not bulletproof enough for a determined one. But it's very nice for mtn bikers who want to maintain the freedom to change the seat height, while detering theft.
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
“Never argue with an idiot. He will only bring you down to his level and beat you with experience.”, George Carlin
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
“Never argue with an idiot. He will only bring you down to his level and beat you with experience.”, George Carlin
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
#22
Senior Member
Join Date: Jul 2013
Location: Somewhere in TX
Posts: 2,266
Bikes: BH, Cervelo, Cube, Canyon
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 212 Post(s)
Likes: 0
Liked 4 Times
in
4 Posts
I also considered drilling the bottom of the seat post, inserting a metal pin, and running a wire lock around it, down the seat tube, and around the crank spindle. That way I could still drop it into the frame for easy transportation, but pulling it out required removing the cranks.
#23
Banned
a cable down the seat post with the lower end secured below a long water bottle cage bolt might do the trick...
#24
Banned
Thread Starter
Join Date: May 2007
Posts: 974
Mentioned: 5 Post(s)
Tagged: 1 Thread(s)
Quoted: 54 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
No one mentioned it, and it often isn't possible, but if the post is long enough to reach a bottle boss, you can drill a hole and trap it with the screw. Or, you can drill and tap a hole in the post at the keyhole a the bottom of the frame slot (if there is one) and run a screw into that.
Some time back people used to place a star nut into the bottom of the post, with a bit of cable ending in a ring that was trapped by a water bottle bolt that ran fully across the seat tube. This allowed a bit of adjustment, but the post wouldn't come out unless the water bottle bolt as removed. Thieves tug at the post once or twice then move to an easier target.
Some time back people used to place a star nut into the bottom of the post, with a bit of cable ending in a ring that was trapped by a water bottle bolt that ran fully across the seat tube. This allowed a bit of adjustment, but the post wouldn't come out unless the water bottle bolt as removed. Thieves tug at the post once or twice then move to an easier target.
I like both of your suggestions! I'll have to see what kind of post I find. I'm going with used stuff. So what ever I run across. Seems that if I find a carbon post, I could even cement something at the end of the post and work at that. The main thing to do is have the cable long enough for adjustments, but not where the post comes out and exposes the cable. This maybe enough to make them move on.
Thanks!
#25
Senior Member
Join Date: Dec 2007
Location: The Sunny South
Posts: 1,913
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 28 Post(s)
Likes: 0
Liked 1 Time
in
1 Post
Yeah I was aware of this but I'm not crazy bout how this would look strapping down a non-Brooks saddle. Both of my saddles were Fizik saddles. I know, I know, I shouldn't think about looks and weight I guess if I'm trying to protect my stuff, but I'm leaning towards my first option still. Granted I do think that system works good.