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Rated 5 out of 5 by from Possible Thule Substitute! You can't argue with HALF the price of a Thule Lock core! I bought these for my Thule bike rack and was informed by a salesman that they would not be compatible with Thule locks. There was NO chance of me paying $20/lock core for a set of Thule's. If you file out a notch on the side of the cylinder opposite the tab to match the Thule core, they work fine. A simple, 2 minute modification. So far they work great. Thanks for a cheaper option, Rocky Mounts!
Date published: 2016-01-12
Rated 5 out of 5 by from It Works! My husband-to-be and I just got the Rocky Mountain TieRod Bike Mounts for his car and we bought these locks to go along with it. We've only been able to use it once so far, but I am to report there are no known issues with these locks. They seem sturdy and reliable. :)
Date published: 2017-06-07
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Questions & Answers

I'm getting 2 Rocky Mount Switch Hitter mounts, do I need 4 locks?

Asked by: lossomes
This 2-pack of locks is the recommended amount for one Rocky Mounts SwitchHitter rooftop bike mount.
Answered by: REIservice
Date published: 2017-04-06

Can I order these by the part number if I have a set of locks already and I want them to match? Or would it be safer to order through the supplier?

Asked by: CBykerk
The best way to a get one-key system for the Lock Cores would be to call Rocky Mounts directly and order the lock from them.
Answered by: REIservice
Date published: 2015-09-20

I bought this two pack and couldn't get the lock cores inserted into my Rocky Mounts bike rack. The two keys had different numbers than the lock cores did. Are the key and lock core numbers supposed to match?

Asked by: Benny
Yes, the core number and the key number should match. Please contact us by phone at 1 (800) 426-4840 to discuss your order.
Answered by: REIservice
Date published: 2017-06-15

Just to be sure, if I want to lock the Rocky Mounts rack to my factory crossbars and I want to lock my bike to the Rocky Mounts rack then I need to buy FOUR lock cores, correct?

Asked by: Flatlander33
It does depend on which bike rack by Rocky Mounts you will be using as they do vary, but for most mounts you only need 2 locks – one to lock the bike to the mount and one to lock the mount to the crossbars.
Answered by: REIservice
Date published: 2017-05-11
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