Rad Power Bikes Owners Forum

Discussions by Rad Model => RadCity => Topic started by: gooberff on April 26, 2022, 10:35:31 AM

Title: seat tube diameter
Post by: gooberff on April 26, 2022, 10:35:31 AM
anybody know the seat tube diameter on the radcity 5 plus?  looking to get a non quick release clamp
Title: Re: seat tube diameter
Post by: david.platt@mac.com on May 05, 2022, 08:18:41 PM
27.2 x 400 mm.
27.2 mm. wide
400 mm long

Rad City 5 +


Title: Re: seat tube diameter
Post by: Radio Runner on May 05, 2022, 10:55:07 PM
Quote from: gooberff on April 26, 2022, 10:35:31 AM
anybody know the seat tube diameter on the radcity 5 plus?  looking to get a non quick release clamp

The seat tube diameter posted by David is the internal diameter however if your after a new seat clamp then you need the outside diameter. My Rad Runner takes a 27.2 (internal) seat post as well but since I dont own a Radcity 5 I cant for sure name the outside diameter that you need. I willing to bet that its a 31.8 like my Runner but you will want to be absolutely sure.
Title: Re: seat tube diameter
Post by: NaturallyRC on May 06, 2022, 05:24:56 AM
Right. 27.2mm is the seatpost diameter. Took me several reads to catch on, myself.

Quote from: Radio Runner on May 05, 2022, 10:55:07 PM
Quote from: gooberff on April 26, 2022, 10:35:31 AM
anybody know the seat tube diameter on the radcity 5 plus?  looking to get a non quick release clamp

The seat tube diameter posted by David is the internal diameter however if your after a new seat clamp then you need the outside diameter. My Rad Runner takes a 27.2 (internal) seat post as well but since I dont own a Radcity 5 I cant for sure name the outside diameter that you need. I willing to bet that its a 31.8 like my Runner but you will want to be absolutely sure.