Bike Brands – Page 44 – Keefer, Inc. Tested

2023 Honda CRF450R Updates And What They Mean On The Track

Is there anything sexier than a Honda CRF? I’ll wait… No, there isn’t! I walk out into my shop and I see that all red machine over there just looking at me and it makes my dirt bike heart melt. Even though I am critical of the CRF450R, there is not another bike made that…

ByKris KeeferMay 28, 20220Comments

Motocross Suzuki

2022 Suzuki RM-Z450 Re-Boot

Back in December of last year, Keefer hit me up out of the blue with the offer of a lifetime. After being away from the sport for a handful of years, I was given the opportunity to borrow a 2021 RM-Z 450, with the only stipulation being that I’d have to regularly ride and write…

ByKris KeeferMay 25, 20220Comments

KTM

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