SP-87 Aero Seat Post with Micro Adjust Top - Silver 25.4mm
£12.99
was
£12.99
was
Manufacturer :
SJS Cycles part number :
Manufacturer part number :
Details
Plain silver alloy polished seat post, 218mm long. Great for retro / fixie builds.
The measurements of the bolts are approximately;
Length; 46mm
Width; 13mm
Thread width; 10mm.
The allen size for this bolt is 6mm.
The measurements of the bolts are approximately;
Length; 46mm
Width; 13mm
Thread width; 10mm.
The allen size for this bolt is 6mm.
Specification
Downloads
Download File
Questions & Answers (3)
Suitable for Thorn Explorer tandem?
By Andy
29 Mar 2025
Hello
We have just acquired a rather nice 2nd hand Thorn Explorer tandem. It has a suspension stoker Seat post which I need to replace with a non suspension post to get the seat a little lower. I can read on the post that it is 25mm and something but the something part is unreadable. Do you possibly know what size the Seat post was on the old Thorn Explorer tandems, I don’t have the kit to measure it precisely. Many thanks.
Andy
We have just acquired a rather nice 2nd hand Thorn Explorer tandem. It has a suspension stoker Seat post which I need to replace with a non suspension post to get the seat a little lower. I can read on the post that it is 25mm and something but the something part is unreadable. Do you possibly know what size the Seat post was on the old Thorn Explorer tandems, I don’t have the kit to measure it precisely. Many thanks.
Andy
SJS Customer Service:
For any information or advice on any of Thorn bikes, frames and forks or parts, please contact our dedicated Thorn bikes sales team either on 01278 441505 or [email protected] and they'll be able to provide you with all of the information you need.
Length
By Cos
19 Dec 2020
What is the length from seat rail to minimum insertion marker, please? Thanks
SJS Customer Service:
From the minimum insertion marker to mid point of the saddle rail clamp is approx 15cm.
JK 21.12.20
JK 21.12.20
Layback On This Post?
By Jim
17 Feb 2015
Is there much of an offset/layback on this post, looks almost inline?
Thanks
Thanks
SJS Customer Service:
Hi,
Although hard to make out in the photos on our website this seat post does in fact have 20mm of layback.
Thanks.
Although hard to make out in the photos on our website this seat post does in fact have 20mm of layback.
Thanks.