Bolt-Ons

2024 Updated Tire Pressure Bible

Riding several tires as well as compounds over the years, I like to write some of the optimal tire pressures every year that I felt worked the best in a variety of conditions. Here are some major brands and the pressures I have found worked the best. If you’re wondering what PSI to run in…

ByKris KeeferMay 6, 20240Comments

Bolt-Ons Hard Parts Motocross

Optional Renthal Handlebar Bends/Recommendations For Your Bike/Size

When it comes to handlebars, it is very particular between each rider. However, I have and still am a big pain in the butt with a rider triangle. The height, width, rise, and position is very important to me between each bike that I test/ride. I find that you can’t run the same handlebar bend…

ByKris KeeferMay 1, 20240Comments

Bike Brands Bolt-Ons Hard Parts Yamaha

Slater Skins Air Box Cover 2024 YZ250F/450F

Remember Slater Skins? Yeah, the Blue Buffalo Supercross Team that had the complete signage/coverings across their bikes was John Slater’s brainchild, but most recently he has started to offer air box covers for late model YZ-F’s that increase airflow. We all know more air equals more power, but how does it relate to the track?…

ByKris KeeferFebruary 25, 20240Comments

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

Renthal Bar Bends Of The Stars

I have always been a crazy person for ergonomics which can involve lever placement, handlebar bend, grip compound, etc. I used to scour the pits hey year and ask a ton of mechanic which bar bend their rider prefers. I am sure they get SICK of answering these the of questions but I ask them…

ByKris KeeferJanuary 19, 20240Comments

Bike Brands Bolt-Ons Exhaust Hard Parts Performance Yamaha

Pro Circuit Ti-6 Muffler System (2024 Yamaha YZ450F)

The Pro Circuit Ti-6 Titanium Exhaust System is constructed of titanium throughout the head pipe, mid pipe, and canister while the end-cap is carbon fiber. I wanted the Ti-6 system because I wanted to lose a little weight as the this version of the “6s” allows me to shed almost two pounds off of the…

ByKris KeeferJanuary 5, 20240Comments

Bolt-Ons Hard Parts

Steg Pegz Product Review

I am very picky when it comes to feel of the rider triangle so at times I like to give a specific product to a weekend warrior type rider to see if that product can be felt by the average guy who rides/races on the weekends. I understand that I am very sensitive to rider…

ByKris KeeferJanuary 1, 20240Comments

Bolt-Ons Hard Parts Performance Yamaha

Twisted Development Airbox Mod (2024 Yamaha YZ250F)

Do you got a 2024 Yamaha YZ250F and used to own a 2023 Yamaha YZ250F? Do you miss a little bit of that 23’ low end punch out of your 24’ YZ250F? If so, there is hope and that hope lies with Jamie at Twisted Development and their Air Boot Kit. Let’s break down the…

ByKris KeeferDecember 31, 20230Comments

Bike Brands Bolt-Ons Exhaust Hard Parts Kawasaki Performance

Pro Circuit Ti-6 Muffler System (2024 KX450)

Aftermarket muffler manufacturers rejoice! The 2024 Kawasaki KX450 has A LOT of room for improvement with its muffler system. The stock muffler is choked up and makes the KX450 feel somewhat lethargic for a 450. Yes, I know what you’re thinking.. “Kris, it’s a 450, how much power do we actually need”? You would be…

ByKris KeeferDecember 17, 20230Comments

Bolt-Ons Exhaust Garage Hard Parts Performance Tech Trackside

Moto Products Showcase (Video)

ByKris KeeferNovember 27, 20230Comments

Bike Brands Bolt-Ons Gasgas Hard Parts Husqvarna KTM Suspension

REP Linkage System (KTM/Husqvarna/Gas Gas)

Due to the high success rate of the MW1 linkage for the past generation models there has been much pressure for the release of the new linkage system for the new Austrian platforms. This was something that could not be rushed, as Mark and the crew over at REP wanted to make it correct. Not…

ByKris KeeferOctober 31, 20230Comments

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