Bike Brands

Akrapovic Evolution System (2022 Honda CRF250R)

I had this initial impression of the Akrapovic Evolution muffler system as I was doing a Racer X Garage Build on the 2022 Honda CR250R. After riding with the system for some time I came away with some notes that you may have not known about the beautiful system for the new generation CRF250R. The…

ByKris KeeferMay 17, 20220Comments

Bike Brands Gasgas

2021 Gas Gas MC450 Garage Build

ByKris KeeferMay 12, 20220Comments

Bike Brands KTM

2022.5 & 2023 KTM 450 SX-F Mods

ByKris KeeferMay 10, 20220Comments

Bolt-Ons Hard Parts KTM Performance

Twisted Development Exhaust Flange For 2022.5-2023 KTM 450 SX-F

The Twisted Development exhaust flanges are shaped differently than the stock OEM flange, which can change the engine character of the new KTM 450 SX-F. We went through several during testing and found out a size/shape that can actually enhance the low to mid range power character. Compared to the stock piece the TD Performance…

ByKris KeeferMay 5, 20220Comments

Bolt-Ons Kawasaki Motocross

Works Chassis Labs Engine Mounts: 2022 Kawasaki KX250

I am usually not one to switch up engine mounts too much, but I have tried some in the past that actually have made certain machines more compliant and friendlier to ride. Works Chassis Labs has been making engine mounts for a few years now and supply some of the teams you see in the…

ByKris KeeferMay 3, 20220Comments

Husqvarna KTM Motocross

2022.5 KTM/Husqvarna Proper Chain Adjustment Video

ByKris KeeferApril 26, 20220Comments

Bolt-Ons Gasgas Hard Parts Honda Husqvarna Kawasaki KTM Suzuki Yamaha

Rider Triangle Life: Helping You Find A Better Cockpit

Crossbar or no crossbar, half waffle vs. no waffle vs. full waffle and grip compound advice... How do you know if you’re a crossbar type of rider or a non crossbar type of rider? Maybe you don't care? Sometimes it’s just by what you feel is most comfortable but other times it’s off of feel. I use…

ByKris KeeferApril 21, 20220Comments

Gasgas

Reader Test: 2021 Gas Gas EX 300

Here at Keefer Inc. we get a lot of emails asking if we need help with testing product. Our answer normally is, "write a test on your own bike and send it back to us". After that email we usually hear back from 10% of the people that actually email us. Woodson Bagnal was one…

ByKris KeeferApril 13, 20220Comments

Yamaha

Garage Build: 2001 YZ250

ByKris KeeferApril 12, 20220Comments

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