Bitubo MXFORK K=0.44 Fork Spring Kit for 2004-2013 KTM & Yamaha Models - MFX0218

The Bitubo MXFORK Fork Spring Kit, part number MFX0218, is a front-suspension service and upgrade option for 2004-2013 KTM & Yamaha Models. This kit uses K=0.44 spring rate. It is aimed at riders refreshing the fork or changing the spring setup without replacing the complete front end, keeping the work centered on the spring and cap components specified for the application.

Key Features & Specs:

• Series: MXFORK Series
• Product Type: Fork Spring Kit
• Spring Rate: K=0.44
• Bitubo Configuration: Fork springs kit linear K= 0.44
• Weight: 4.41 lb
• Box Dimensions: 85 x 19 x 12 cm
• UPC: 8033914179410
• Part Number: MFX0218

Fitment:

KTM:

• 250 SX-F - 2008 250cc
• 300 XC - 2008 300cc
• 250 SX - 2008-2010 250cc
• 250 SX-F - 2011-2012 250cc
• 250 XC - 2009-2011 250cc
• 250 XC-F - 2009-2010 250cc
• 250 SX - 2012 250cc
• 144 SX - 2007-2010 144cc
• 450 SX-F - 2008-2010 450cc
• 250 XCF-W - 2009-2012 250cc
• 250 XC - 2012-2013 250cc
• 505 SX-F - 2008-2010 505cc
• 300 XC - 2009-2011 300cc
• 250 XC - 2008 250cc
• 450 XC-F - 2010-2011 450cc
• 250 SX - 2011 250cc
• 250 XCF-W SIXDAYS - 2011 250cc
• 250 SX-F - 2010 250cc
• 250 XCF-W CHAMP. - 2010 250cc
• 350 XC-F - 2011-2012 350cc
• 300 XC-W - 2012-2013 300cc
• 250 XCF-W - 2008 250cc
• 450 XC-F - 2008 450cc
• 450 XC-F - 2009 450cc
• 300 XC-W - 2011 300cc
• 125 SX - 2008 125cc
• 250 SX-F - 2009 250cc
• 350 SX-F - 2011-2013 350cc
• 450 SX-F - 2011-2012 450cc
• 125 SX - 2009-2010 125cc
• 300 XC - 2012 300cc
• 250 XC-F - 2008 250cc
• 250 XC-F - 2011-2013 250cc

Yamaha:

• WR 250 F CG22W-CG223 2005 250cc
• YZ 250 LC CG17C 2004 250cc
• WR 250 F 5UM 2007-2011 250cc
• YZ 125 LC CE13C 2004 125cc

About Bitubo MXFORK Series:

The MXFORK line is Bitubo’s off-road fork spring program, offering application-specific spring rates for motocross and enduro setups. It keeps the upgrade simple and mechanical: match the fork spring rate to the bike and rider before chasing more complicated changes.

About Bitubo Suspension:

Founded in 1963, Bitubo develops motorcycle suspension and damping systems for street, racing, V-twin, scooter, Vespa, and off-road applications. Bitubo continues to design, engineer, develop, and manufacture its suspension products in Italy, drawing on decades of R&D and competition experience. For Elite Race Fab customers, it is the kind of hardware we like to see: purpose-built components, useful adjustment where the application calls for it, and a clear focus on getting the chassis working the way it should.