Hypepro forks springs - advice needed!

General Bike chat
Post Reply
bluesman
Posts: 526
Joined: Sun Jul 25, 2004 3:53 pm

Hypepro forks springs - advice needed!

Post by bluesman »

Anybody got Hyperpro psrings in their Storms? I am looking for advice - got my springs yesterday, but manual in German. Mostly translated it, but one issue is - it is unclear whether I have to remove original spacer or....?
The only part of manual they printed in English says : "Remove standard preload bush in frontfork = 100 mm" - I wish they'd did not translated it at all :)
So, is it spacer that have 100 mm lenght or...?

And second question - will Storm stand on on engine if I want to have front wheel in air to change springs? I mean - will it stand front wheel higher or will have tendency to lift rear wheel and load front?
4 wheels moving body, 2 wheels moving soul
User avatar
Bink
Posts: 306
Joined: Mon Jun 21, 2004 4:13 pm
Location: Dublin, Ireland

Post by Bink »

Bluesman - you are based in Belgium right?
Try contact the local Hyperpro dealer... Best to get advise from autherised & experienced mechanics if you can :wink:

Bike Design Benelux Huivelde 70
9240 Zele
Belgie

T: +32-52-453361
info@bike-design.be
http://www.bike-design.be
bluesman
Posts: 526
Joined: Sun Jul 25, 2004 3:53 pm

did that

Post by bluesman »

I wrote to Hyperpro support email - got no answer. But one of my friends in Russian motorcycle portal had Hyperpro springs in his Storm so he confirmed that by "preload bush" they meant spacer :)
Hyperpro spring are 100 mm longer than original, and does not require spacer at all - I quite like it, it means spring can absorb more energy than short spring and spacer.
So - springs are in since yesterday evening :)
Had a ride to work today - don't know what to say about serious cornering with new springs, as have not been pushing hard by any means - it's just ride to work :)..
First impression is strange - no dive. Just practically no dive at all.
Front feel very composed, yet eats potholes much better.
I heard quite a few people saying that progressive rate springs are bad choice, but those Hyperpso super-progressive (not 2 rates of sping, but constand change of rate along all spring) seem to work better than WP I had in previous bike.
BTW - manual clearly states that springs should go into forks closer-rate-end up, not down as stock springs...
Oil is Hyperpro proprietary 7,5 fork oil...settings as per Hyperpro: 4-5 rings out on preload, 1 turn open rebound, static sag 22 mm
4 wheels moving body, 2 wheels moving soul
User avatar
EGG
Posts: 284
Joined: Thu Sep 11, 2003 9:45 pm
Location: south east london

Post by EGG »

Hi there,
I have just got them. Did it myself and yes you do have to remove the spacers.
:twisted:
Better to burn out than just fade away!
Post Reply