If you have a motorized bicycle the chain is the highest maintenance item on the bike. This chain lock up blocker and a spring chain tension arm can make a motorized bicycle more reliable. I ride my bike to work daily and needed dependable transportation, this helped me get it. Installation was straight forward and the directions clear. I was able to install with the motor on the bike in 20 minutes after I found all the tools I needed. Product is simple in it's design but very effective. Would recommend for anyone looking to increase reliability of their motorized bicycle.
Verified purchase: Yes | Condition: New
I'm using a BMX chain on my motorized bicycle to give me more room for the tire. It worked great with less drag but it kept getting jammed going through the engine sprocket, locking up the rear wheel and destroying the rim, this is a perfect solution!!
Verified purchase: Yes | Condition: Pre-owned
This little piece,will save you grief and time wasted,if you put one in every 2 stroke bicycle motor,you own or build. It fills in the little space,in the chaincase that allows a slack chain to kink up in. Plus there's extra revenue if you install them for your customers. Easy installations. Win. Win.
Verified purchase: Yes | Condition: New
Must have and cheap. These people are great good service and will take time for you
Verified purchase: Yes | Condition: New
Was fairly easy to install. Waiting for warm weather to try. Looks like it will work great.
Verified purchase: Yes | Condition: Pre-owned
Wont ride My Motorized Bike with out one , saves a LOT of hard work Fixing the Chain. Thank you , Thank you , Thank you.
Verified purchase: Yes | Condition: New
An essential and very easy component to install. No more chain jump
Verified purchase: Yes | Condition: New
great value and is a must have for these engines
Verified purchase: Yes | Condition: New
it keeps the chain from locking up
Verified purchase: Yes | Condition: New
Works great,Thank you!!!!I'll be ordering more.....
Verified purchase: Yes | Condition: New
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