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Racer X Films: 2025 KTM 450 SX-F Garage Build

September 17, 2024, 2:00pm
Simon Cudby Simon Cudby Kris Keefer Kris Keefer
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  • 2025 KTM 450 SX-F Garage Build Project Bike

After over 30 years in the off-road parts business, we never stopped developing and improving our products. That’s why Polisport is an OEM supplier of some of the main motorcycle brands. We create exclusive technologies, constantly think of innovative products, and we always care for the customer. We make performance plastics!

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Text: Kris Keefer

Build: Kris Keefer

Photos: Simon Cudby

The 2025 KTM 450 SX-F has some chassis updates that help improve comfort, but we didn’t want to stop there. We still needed more comfort as well as some added power that retained the linear feel of the stock engine but added more torque for exiting corners. Building the ultimate vet bike may mean a lot of bling to some, but in my eyes it’s a bike that may look stock but underneath that stock looking exterior, the interior is a weapon that makes it easier for us older guys to ride harder more safely. This Garage Build goes out to you KTM owners that want a bike that is clean looking, yet is a weapon on the track.

 

Parts List

FMF Racing

Factory 4.1 Full Muffler System (with insert in)

fmfracing.com

 

XPR Motorsports

Vortex ECU with Custom Mapping

xprmotorsports.com

 

WP Suspension

Factory Split Triple Clamp

wp-suspension.com

 

Twisted Development

Exhaust Flange

td-racing.com

 

REP Suspension

KYB Fork 25mm Cartridge Kit, WP Valved TRAX Shock Linkage System, Top Engine Hangers

repsuspension.com

 

Renthal

672 Fatbar (cut to 802mm), Half Waffle Soft Grips

renthal.com

 

Hinson Racing

Complete Clutch Kit

hinsonracing.com

 

Dunlop

MX34 Tires, 120/80-19 (rear), 80/100-21 (front)

dunlopmotorcycletires.com

 

VP Racing Fuels

MR Pro6-HT

vpracingfuels.com

 

DID

Ace Orange Wheelset, ERT3 Gold Chain

didchain.com

 

Zero Resistance Throttle

Throttle Tube (black cam)

zrthrottle.com

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    Garage Build CUD_1080 Simon Cudby
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    AL3_1174 Simon Cudby
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    AL3_1252 Simon Cudby
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    AL3_1511 Simon Cudby
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    AL3_1526 Simon Cudby
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    CUD_1036 Simon Cudby
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    CUD_1067 Simon Cudby
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    CUD_1105 Simon Cudby
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Insight: Memorable Win Tue Sep 17 Insight: Memorable Win 450 Words: Justin Cooper Re-Signs with Star Yamaha for 2025 Tue Sep 17 450 Words: Justin Cooper Re-Signs with Star Yamaha for 2025
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