Yamaha – Keefer, Inc. Tested

The Weekend Race Set Up: World Vet

After every race I have a template and usually fill it out for my personal use for future testing. No matter what race this template helps guide me to improve upon any bike that I may be racing. Below is a raw look at what I used at the 2025 World Vet race as well…

ByKris KeeferNovember 3, 20250Comments

RMATVMC Keefer Tested Show #453: Triumph TF-450 Vs. Yamaha YZ450F and Endurocross Talk

http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/251027_keefer.mp3 We went racing with two bikes to do a little comparison to see which modified version of each bike was better. We will dive into the Triumph and Yamaha 450s to let you know which one could be right for you. We then make a call to Max Gerston to talk a little Endurocross. Is…

ByKris KeeferOctober 27, 20250Comments

Bike Brands Bolt-Ons Hard Parts Performance Yamaha

Race Tech Airboot For 2024-2026 YZ250F

ByKris KeeferOctober 22, 20250Comments

Bike Brands Yamaha

2026 Yamaha YZ450F Baseline Suspension Settings

The 2026 Yamaha YZ450F KYB suspension is firmer (in areas of the stroke) than the 2025 KYB set and of course with the frame changes Yamaha made for the new year, you can't just swap over your 2025 KYB stuff and expect it to work like it did on your older model. We went to…

ByKris KeeferSeptember 29, 20250Comments

Bike Brands Hard Parts Performance Yamaha

Optional 2026 Yamaha YZ450F Maps

If you're looking to try some optional Yamaha Power Tuner maps below are two we have tried so far that we like. The first map shown is blank but Travis Preston gave this to us for a little more low end excitement since the new '26 YZ450F is a little more plugged up than the…

ByKris KeeferSeptember 23, 20250Comments

Bike Brands Keefer Tested Podcasts Yamaha

RMATVMC Keefer Tested Show #448: 2026 Yamaha YZ450F Review/Test

http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/250920_keefer.mp3 What is its like to ride Yamaha's updated 2026 YZ450F? Let Keefer and company walk you through each change and how those changes are felt on the track. Is the updated chassis and engine that much better where it could sway you to purchase one? Learn about where the new bLU cRU is better and…

ByKris KeeferSeptember 22, 20250Comments

Bike Brands Yamaha

Is The 2026 Yamaha YZ450F That Much Better? (Video)

ByKris KeeferSeptember 22, 20250Comments

Yamaha

Every Change That Yamaha Made To The 2026 YZ450F

Looking for a place you can view ALL of the changes Yamaha made to the 2026 YZ450F model? Look no further! Sometimes when we break down the bike in our review videos there simply isn't enough time to tell you about ALL of the changes because then we will have a 45 minute video. So…

ByKris KeeferSeptember 17, 20250Comments

Bike Brands Gasgas Honda Husqvarna Kawasaki KTM Suzuki Tech Trackside Triumph Yamaha

Suspension Adjustments Simplified

The one question I get sent to my email account the most is about suspension. Suspension is a tricky thing and can be somewhat difficult to figure out for the average rider. These descriptions below may seem redundant to all of you riders out there that are familiar with suspension, but I wanted to cater…

ByKris KeeferSeptember 8, 20250Comments

Bike Brands Yamaha

The Ultimate Yamaha YZ450F?

ByKris KeeferSeptember 4, 20250Comments