2020 KTM 390 Adventure First Impression 

  I am not going to sit here and tell you that I am even close to an “adventure rider”, but I do love getting out and exploring through the deserts and mountains near my home on dual purpose built…

REP WP Pro Components Re-Valve (KTM 450 SX-F)

I have gone back and forth between the stock WP suspension and the WP XACT Pro Components a time or two on the 2020.5 KTM 450 SX-F. Even though the AER fork is a better version of itself on the…

Three Way Muffler Comparison: 2020 Honda CRF450R

The 2020 Honda CRF450R is a popular machine. After all of my years with Dirt Rider Magazine as well as doing my own thing over here at Keefer Inc. Testing there has been one thing that hasn’t changed… The amount…

Top 6 Mods To The Yamaha YZ125

My 14 year old son Aden has been going back and forth between two different colored 125’s, but has seemed to take a liking to the YZ125 the most lately. I decided see which simple mods could help this Yamaha…

65 Hours On The 2020 Yamaha YZ450F

It’s only March and I have 65 hours on the 2020 Yamaha YZ450F so that tells you that I have put a lot of time on the bLU cRU in a short amount of time. Finding a machine that fits…

Twin Air Power Flow Kit (YZ450F)

If you want to get rid of the somewhat janky stock air filter cage system of the 2018-2020 YZ450F, go with the Twin Air Power Flow Filter Kit. To me the Twin Air YZ450F PowerFlow kit is the best all-around…

Top 5 Mods: 2020 Honda CRF450R

Is there anything more beautiful than a brand new Honda CRF450R? Every time I walk out into the shop and I see that red machine sitting there, it just makes me want to go ride. However looks can be deceiving,…

Questions About Av Gas Answered

A Bit Of Info About Aviation Fuel I get this question emailed to me a lot, so I thought I would put some accumulative thoughts together about the fuel and post this right here. -KK Aviation Fuel has been used…

Bridgestone M59 Front Tire: Product Review

This test all got started back at the first round of Anaheim this year. I went over to the Penrite Honda pits and while I was looking over the bikes, I noticed the team was on Bridgestone tires. I introduced…

2020.5 KTM 450SX-F Factory Edition First Impression

Last week we had the chance to ride the new Rockstar Edition, but this week it was all about the new 2020.5 KTM 450 SX-F Factory Edition. The mid year KTM model has an updated ECU setting (for each map…

2020.5 Husqvarna FC450 Rockstar Edition First Impression

Yesterday kicked off new bike season and it was Husqvarna that was first out of the gate. The 2020 Husqvarna FC450 Rockstar Edition launch was held at Glen Helen Raceway and it turned out to be great test day as…

Renthal Fatbar 36 First Impression

Renthal introduced their brand new Fatbar 36 handlebar last week under their R-Works umbrella. With me being a handlebar geek, I couldn’t wait to get out on a rough track to try and see how this new bar felt. I…

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