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Get Your Own GPR Camp 4 T-Shirt

Last post by toratora « Sat Oct 05, 2019 3:39 pm
Posted in General Bike Chat
Replies: 1
by toratora » Mon Sep 09, 2019 6:39 pm » in General Bike Chat

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If you weren’t able to make it to GPRC4, but still want a shirt well now you can. This year’s shirts were upgraded in quality, and with Derbi,...

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More shirts went out today—thanks for the orders!! :paw_prints:

1 Replies

481898 Views

Last post by toratora
Sat Oct 05, 2019 3:39 pm

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Aprilia RS125 2T 2006-2009 Front Brake Caliper Rebuild Video

Last post by toratora « Sat Oct 06, 2018 12:39 am

by toratora » Sat Oct 06, 2018 12:39 am

Aprilia RS125 2T 2006-2009 Front Brake Caliper Rebuild Video

0 Replies

4476 Views

Last post by toratora
Sat Oct 06, 2018 12:39 am
Aprilia RS4 Farkle and Bling

Last post by toratora « Sun Sep 30, 2018 1:39 pm
Replies: 14
by toratora » Fri Dec 22, 2017 5:28 pm
1

2
First post

I've been doing some looking around, and I typically stumble upon some cool things that I've found for the RS4. Some of these things will work on the...

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Carbon Fiber Stator Cover

Valenti Racing
Valenti Racing produces a number of off road performance parts, and even some PeeWee race bikes. One of...
14 Replies

19308 Views

Last post by toratora
Sun Sep 30, 2018 1:39 pm
2018 Derbi Chip Tuning Tutorial

Last post by kaldis12 « Sat Sep 29, 2018 11:10 am
Replies: 1
by toratora » Fri Sep 28, 2018 3:39 pm

First post

How to get beyond 8K RPM with the Euro4 Derbi and Aprilia. This video is in German, but the auto subtitles with the translation works pretty well.

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Hmm, I will stay with Euro No, as there is no restrictions in my engines. But very usefull for somebody who owns a Euro 4 engine. I sent this video...

1 Replies

5069 Views

Last post by kaldis12
Sat Sep 29, 2018 11:10 am
Helmet Care

Last post by toratora « Fri Aug 10, 2018 10:39 pm
Replies: 1
by toratora » Fri Aug 10, 2018 9:39 pm

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A thread for taking care of your helmet.

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Avoid Inadvertent Damage

1 Replies

4663 Views

Last post by toratora
Fri Aug 10, 2018 10:39 pm
Moto Yoga: ChampBody with Jennifer Peris

Last post by toratora « Thu Jan 11, 2018 9:39 pm

by toratora » Thu Jan 11, 2018 9:39 pm

0 Replies

4473 Views

Last post by toratora
Thu Jan 11, 2018 9:39 pm
Cagiva Mito Shock Upgrade

Last post by toratora « Mon Nov 27, 2017 10:18 am

by toratora » Mon Nov 27, 2017 10:18 am

Some time ago back in 2012 I fitted an Aprilia RS250 shock to my Mito. It was suggested to me by Martin who gave me a basic understanding of what to...

0 Replies

8508 Views

Last post by toratora
Mon Nov 27, 2017 10:18 am
Standing Out with a Derbi GPR, or Senda

Last post by toratora « Thu Aug 02, 2012 12:39 pm

by toratora » Thu Aug 02, 2012 12:39 pm

One rather annoying, although clever, feature of the GPR is the auto up side stand. It is actually quite easy to disable this feature, however once...

0 Replies

4400 Views

Last post by toratora
Thu Aug 02, 2012 12:39 pm
Damping the Rear End—A Shocking Experience

Last post by toratora « Mon Jun 04, 2012 1:39 am
Replies: 1
by toratora » Fri Jun 01, 2012 6:39 pm

First post

At this point in time this is probably the most difficult upgrade/mod I've performed on the GPR. Most of the work I've done on the bike has been...

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Following up the previous post with more info lets start with some issues that had to be faced. One of the issues encountered was the gas chamber of...

1 Replies

5257 Views

Last post by toratora
Mon Jun 04, 2012 1:39 am

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