Erwin P's latest activity

Well that's a reason why i would love to have a roadlegal Varg. That way you could test under the exact same circumstances. I do have...

It's a Beta RR 300 Racing from 2021. So KYB in front, Sachs in the back. From 23 onwards they have MYB front and rear and should be a...

I could experiment a little on one off my regular bigger MX tracks. Wouldn't be the best comparison to my races, but at least we'll see...

To reduce weight you could go 19' at the rear. The rim is way lighter than the tyre. The OEM tubes are very light, but i broke the 21'...

Does that really matter on the lifespan of an MX bike though? Also this is not a circlip mount, but a solid bolt connection. I never...

I used around 10.3% per lap (8 laps used 83%, each lap rougly 7:30 min). However in the fast farmland section i could see it drop 4% in...

Those damn backwards ''rednecks''. I've been hit by the same rider twice in the same CrossCountry race. He explained he did not hear me...

Hard to tell though. All these races run once a year per specific track. Most are even prepared for just 1 day and are setup slightly...

To answer my own question: The ''SEX1-P-RF-02-B Rear fender'' came in and i mounted it on the Stark MX. In shape it was a perfect fit...

Well they got the important bit right didn't they...

Average speed last race was 40km/h incluiding the slow obstacle course where average speed was low going over logs/concrete obstacles...

Is there a significant range to be won with taller gearing and thus lowering the RPMs? I do 2 hrs races with some of them actually...

That happened on the early MX models, maybe they moved away from aluminium after some of those incidents. Stark is quitte good at taking...

On the MX KTM sprockets fit. So you have the range of 12-15. I dislike the Stark ones, they are aluminium with holes drilled tru. They...

Yess and no at the same time. At very slow crawling stuff it feels lighter (and actually is 10kg lighter), also with near tipovers it's...