KTM – Keefer, Inc. Tested

RMATVMC Keefer Tested Show #505: 2026 KTM 450 SX-F Chassis/Suspension Talk with Mark Johnson

http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/260903_keefer.mp3 Keefer gets Mark Johnson from REP on the phone to talk about suspension as well as chassis tips for the KTM 450 SX-F. Topics like spring conversion kits, AER set ups, chassis lengths, torque settings, chain slack and more! If you're an orange brigade rider, you will love this show.

ByKris Keefer2 days ago0Comments

Bolt-Ons Hard Parts KTM Suspension

Project KTM 450SX-F Stage One Video

ByKris KeeferAugust 23, 20260Comments

Honda Kawasaki KTM Suzuki Triumph Yamaha

2026 250MX Recommended Chassis Lengths

I have been wanting to do this for quite sometime as chassis lengths are important to how your motorcycle reacts on the track. Sometimes we just go about our day, slap a different size sprocket on or cut our new chain a different length. However, when you do that it can/does affect how your bike…

ByKris KeeferJuly 7, 20260Comments

Honda Kawasaki KTM Suzuki Tech Trackside Triumph Yamaha

2026 450 MX Recommended Chassis Lengths

I have been wanting to do this for quite sometime as chassis lengths are important to how your motorcycle reacts on the track. Sometimes we just go about our day, slap a different size sprocket on or cut our new chain a different length without hesitation. However, when you do that it can/does affect how…

ByKris KeeferJune 23, 20260Comments

Bike Brands Gasgas Honda Husqvarna Kawasaki KTM Triumph Yamaha

2026 250 MX Baseline Suspension Settings

Honda CRF250R: (140-180 pounds) Fork: Spring Rate: 4.8N/m Height: Flush-3mm Compression: 9-10 clicks out Rebound: 11 clicks out Oil Level: Stock Shock: Spring Rate: 50N/m Sag: 105mm High Speed Compression: 1-1/3 Low Speed Compression: 8 clicks out Rebound: 8 clicks out Kawasaki KX250: (140-180 pounds) Fork: Spring Rate: 5.0 N/m Height: 3mm Compression: 7 clicks out Rebound: 8 clicks out Shock: Spring Rate: 54 N/m Sag: 105mm High Speed Compression: 2.5 turns out Low Speed Compression: 10…

ByKris KeeferJune 10, 20260Comments

KTM

2024 KTM 300 SX Garage Build

ByKris KeeferMay 20, 20260Comments

Bike Brands KTM

Physical Rehab With The 2026 KTM 150 XC-W

Written By: Gardner Tarlow Let’s be honest, the Austrian brand KTM as well as Husqvarna, do not have an entire industry of high tech 150cc machines out there competing for king of the small bore enduro class. Even without that competition, it’s very evident that KTM and Husqvarna are without a doubt the training tools and…

ByKris KeeferMay 6, 20260Comments

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

2026 250/450 MX Gearing Guide

I have spent a lot of time testing on the 2026 MX machines you see below. I (as well as a couple other members of our team) have went back and forth on several bikes to see which gearing would be good for the average rider. I did the evaluations on tight clay based tracks…

ByKris KeeferMay 1, 20260Comments

Keefer Tested KTM Podcasts

RMATVMC Keefer Tested Show #476: 2024 KTM 300SX Garage Build

http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/260418_keefer.mp3 Keefer gets Gary Sutherlin on the phone to discuss his 140 hour old KTM 300SX that he rebuilt from the ground up in order to race the Two Stroke National at Glen Helen. Learn about what Gary did in order to make this a top ten machine in the pro division as well as break…

ByKris KeeferApril 21, 20260Comments