MNNTHBX 4.5 inch Swingarm Stretch Extensions for 2014-2021 Honda Grom
Our 4.5 inch stretch is all about function and form. Extensive testing proved out an extension that won’t negatively impact the agile handling of the 2014-2021 Honda Grom. We make the only extensions on the market that have a shoulder cut design and hidden hardware provide a seamless look like no other. Traditional axle blocks make chain adjustment an easy affair. Hard anodized. 100% MADE IN THE USA.
Don’t forget to purchase the extended rear brake line & a longer chain (130 length).
Larry (verified owner) –
Very nice extension for the 2020 grom. Easy to install. I checked out every kit i could find and this one was the most expensive one but it is by far the best looking one and fits perfectly. Worth the extra price to me.