Keefer Tested

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…

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-a…

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 de…

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 b…

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 int…

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 ma…

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 b…

I have spent a lot of time testing gearing on each 2020 machine you see below. Going back and forth on several different types of tracks to try and get you a great baseline setting for your new bike. …

Are you a hybrid type of rider that likes to ride off-road as well as some motocross? Maybe you’re not just a one dimensional rider and would love to go race a GP on the same weekend as a local motocr…