
SNOWBIKE BOTTOMING KIT
In stock · stock as of Sep 16, 2026
Shipping calculated at checkout
30-day returns on unused parts
Details
Standard snowbike setups weigh 65 to 85 pounds more than a stock dirt bike (BEFORE you add racks, packed snow, spare gas, etc), which can lead to violent bottoming and bent lower fork tubes. The AirPro allows riders to add 8-15 PSI to a spring fork, significantly increasing bottoming resistance and ride height. This accessory provides a low cost option for riders to achieve great results while using independently, or in conjunction with a front fork revalve/respring (depending on rider skill level).
Specs
- Vehicle
- Dirt Bike
- Weight Lb
- 1.0
- Shipping Class
- standard
Vehicle Fitment
Check AIRPRO FORK SNOWBIKE BOTTOMING KIT (part SBK-201) against your vehicle before ordering.
Supplier-confirmed applications for this exact part. Match the year, make, and model below. A listed application is not confirmation for an unlisted vehicle.
Honda CRF250R
2004–2009
Honda CRF250X
2004–2009, 2012–2013, 2015–2017
Honda CRF450R
2002–2008
Honda CRF450X
2005–2009, 2012–2017, 2019
Kawasaki KX450F
2008–2012, 2019
Suzuki RM-Z450
2005–2014, 2018–2019
Suzuki RMX450Z
2010, 2017–2019
Yamaha WR200
1992
Yamaha WR250
1991–1997
Yamaha WR250F
2001–2013, 2015–2019
Yamaha WR250R
2008–2019
Yamaha WR400F
1998–2000
Yamaha WR426F
2001–2002
Yamaha WR450F
2003–2019
Yamaha WR500
1992–1993
Yamaha YZ250F
2001–2019
Yamaha YZ250FX
2015–2019
Yamaha YZ400F
1998–1999
Yamaha YZ426F
2000–2002
Yamaha YZ450F
2003–2019
Yamaha YZ450FX
2016–2019
Parts for the Same Vehicles
These parts share at least one listed vehicle application. Check each part’s fitment for your model and year.


