Rad Power Bikes Owners Forum

Rad Power Bikes Chat => Rad Modifications => Topic started by: radex5owner on November 07, 2022, 09:37:42 AM

Title: Suntour SP12 NCX seat post
Post by: radex5owner on November 07, 2022, 09:37:42 AM
I've been looking for more of a "lay-back" for my seat in terms of 1-2" (otherwise rear basket is in the way).  My question is I'm short 5'1" and my seat is nearly fully down, if I switch out for the Suntour seat post  will I be able to keep it as "low" or does the suspension mechanism raise it up?  Also will it give me the "lay-back" that I'm looking for.  The cushioning part is a + but not mandatory.  I'm a lightweight! This is going on a RadExpalnd 5.  Thanks!
Title: Re: Suntour SP12 NCX seat post
Post by: PowayVoyager on November 08, 2022, 04:19:42 PM
Quote from: radex5owner on November 07, 2022, 09:37:42 AM
I've been looking for more of a "lay-back" for my seat in terms of 1-2" (otherwise rear basket is in the way).  My question is I'm short 5'1" and my seat is nearly fully down, if I switch out for the Suntour seat post  will I be able to keep it as "low" or does the suspension mechanism raise it up?  Also will it give me the "lay-back" that I'm looking for.  The cushioning part is a + but not mandatory.  I'm a lightweight! This is going on a RadExpalnd 5.  Thanks!
I'm not sure where you're located, but you can probably visit or call a Rad retail store and ask them this question. The Rad store in Imperial Beach by San Diego uses that seat post on a few of their test ride bikes.

Sent from my SM-G988U using Tapatalk

Title: Re: Suntour SP12 NCX seat post
Post by: Gray Beard on November 09, 2022, 04:17:23 PM
Per the Rad website accessory page for the Suntour SP12:  "Using this seatpost will raise the minimum seat height on all ebikes by approximately 4 inches."
Title: Re: Suntour SP12 NCX seat post
Post by: Altema on December 11, 2022, 05:19:13 AM
Yes, the Suntour post raises your seat's minimum height. Measure how much exposed seat post you have now, and if it's less than four inches, you will need a different solution.