Go Back  Bike Forums > Bike Forums > Commuting
Reload this Page >

Difference between U/D shackle/lock?

Notices
Commuting Bicycle commuting is easier than you think, before you know it, you'll be hooked. Learn the tips, hints, equipment, safety requirements for safely riding your bike to work.

Difference between U/D shackle/lock?

Old 02-23-12 | 09:11 AM
  #1  
Winfried's Avatar
Thread Starter
Senior Member
10 Anniversary
 
Joined: Aug 2011
Posts: 2,748
Likes: 139
From: Paris, France
Difference between U/D shackle/lock?

Hello

(If this is not the suitable section in the forum to ask a lock-related question, please point me in the right direction or move the thread there)

After getting my commuter bike stolen, I'm looking for really secure U locks and was told to check the Sold Secure site that tests products in the UK.

I currently use a folding Abus Bordo Granit X-Plus 6500 and learned how to lock it securely (not leaving space between the wheel/frame and a fixed point), but I'd like to also get a U lock when I need to leave my bike outside until late at night (which was when it got stolen, in a quite lively area).

For "Bicycle Gold" items, they have "D Shackle", "U Shackle", and "U Lock", and they all look the same.

Would I be correct in understanding that "D Shackle" is really the tiny one that you should as a lock with a heavy duty chain, while U Shackle and U Lock are synonyms?

Thank you.
Winfried is offline  
Reply
Old 02-23-12 | 09:53 AM
  #2  
Banned
 
Joined: Jun 2010
Posts: 43,586
Likes: 1,380
From: NW,Oregon Coast

Bikes: 8

U is open D is closed ..
Tire/Tyre, center/centre, Aluminum/aluminium ,, Might just be different versions of the same ,
like the language.

Get more than one lock, and if they require greatly different tools to defeat then that is better.

pivo is beer
fietsbob is offline  
Reply
Old 02-23-12 | 10:27 AM
  #3  
tsl's Avatar
tsl
Plays in traffic
 
Joined: May 2006
Posts: 6,971
Likes: 15
From: Rochester, NY

Bikes: 1996 Litespeed Classic, 2006 Trek Portland, 2013 Ribble Winter/Audax, 2016 Giant Talon 4

The US and the UK--Two countries separated by a common language.
tsl is offline  
Reply
Old 02-24-12 | 04:50 AM
  #4  
Winfried's Avatar
Thread Starter
Senior Member
10 Anniversary
 
Joined: Aug 2011
Posts: 2,748
Likes: 139
From: Paris, France
Thanks, but they use all three expressions on the same site :-/

I guess they're the same, and small D/U shackles are just meant to be used with a big fat chain.
Winfried is offline  
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
flyback
General Cycling Discussion
2
06-09-19 01:12 PM
itsonlysmellz
Commuting
81
04-16-15 11:10 PM
Fly2High
General Cycling Discussion
14
02-09-15 09:51 AM
Jewel
Utility Cycling
37
04-02-14 02:22 PM
rider2501
General Cycling Discussion
9
08-12-12 10:40 PM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Thread Tools
Search this Thread

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.