Keefer, Inc. Tested

RMATVMC Keefer Tested Show #511: WP Suspension Comparison on KTM 450 FE

http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/261017_keefer.mp3 Keefer grabs his KTMN 450 Factory Edition and rides a couple different sets of suspension to diagnose what each strengths and weaknesses are out on several different types of tracks. Slapping on a set of WP Cone Valve/AER forks and Traxx/bladder style shocks, back to back, was the only way to see how each reacted…

ByKris Keefer1 day ago0Comments

Pro Circuit Ti-6 BC Pro Review: 2026–2027 Yamaha YZ450F

Introduction The Yamaha YZ450F doesn't need a bunch more horsepower. If you've spent any amount of time on a modern 450, you know that having more power isn't always the answer. What I want out of an aftermarket exhaust is better throttle-to-rear-wheel connection, a broader pull through the gears, and an engine character that lets…

ByKris Keefer3 days ago0Comments

Yamaha

2013 Yamaha YZ250 Fifth Dragon Garage Build

ByKris KeeferOctober 14, 20260Comments

Motocross

2027 Ducati Desmo 450 EDS — First Ride Review

Written By: Michael Allen Since getting started in the motorcycle industry in 2010 as a test rider, I’ve been lucky enough to ride a variety of two-wheeled motorized machines, everything from e-bikes to adventure touring bikes and seemingly everything in between. While they have all been amazing experiences, I have always yearned to try something a…

ByMichael AllenOctober 13, 20260Comments

Bolt-Ons Hard Parts

FLO Motorsports Foot Peg Review (Stark Varg)

Written By: Seiji Ishii There still aren’t many aftermarket parts for the Stark Varg, and the stock foot pegs are already excellent. They are also some of the best-looking OEM pegs I have seen. But where I ride, and the way I ride, I wanted more support and a more planted feeling under my boots. The…

BySeiji IshiiOctober 12, 20260Comments

Keefer Tested Podcasts Yamaha

RMATVMC Keefer Tested Show #510: 2027 Yamaha YZ250F West Coast Re-Visit

http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/261009_keefer.mp3 We had the chance to test the new 2027 YZ250F at Club MX but how does the Yamaha handle Southern California's hard pack? New frame, new engine and a new feel for the YZ250F so sit back and relax as Keefer and guests talk about how the new bLU cRU handles compared to the previous…

ByKris KeeferOctober 12, 20260Comments

Performance Yamaha

2026-2027 Yamaha YZ450F Optional Power Tuner Map

After discussing with the Yamaha R&D team that I was looking for more of a slower spool up type of power delivery, I was presented with this "Tomita Map". This map helps the engine build up a little slower and allows for a more gradual pull through the bottom to mid range.. If this is something…

ByKris KeeferOctober 8, 20260Comments

Exhaust Yamaha

YZ250 Pipe/Silencer Shootout

ByKris KeeferOctober 7, 20260Comments

Yamaha

Is The 2027 Yamaha YZ250F Best In Class?

ByKris KeeferOctober 6, 20260Comments

Keefer Tested Yamaha

RMATVMC Keefer Tested Show #509: 2027 Yamaha YZ450F First Impression/Settings

http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/261005_keefer.mp3 Let us walk you through the updates that Yamaha made to the 2027 YZ450F. Is the 2027 that much better where you need to spend the extra money on it or is the 2026 version jus as good? Get some settings as well as some mods you can do to your new bLU cRU in…

ByKris KeeferOctober 5, 20260Comments