The key feature of the Razor Rift and Siege caster scooters is the smaller rear caster wheel, giving you the ability to carve and drift unlike other scooters. Replace it with our set of two 64 mm rear caster wheels from Monster Scooter Parts, complete with the 608zz bearings, and you'll be back to riding in no time.
Fits perfectly on Nordictrak exercise machine. It replaces both wheels under the steppers. These are better than the original.
Kou V
October 16th, 2018
Perfect fit for my old siege caster scooter. The rear wheel stays on tight and it rolls freely and fast, just like the original wheel before we wore it out.
Tyson T
October 11th, 2017
Fastest shipping ever! Perfect for what we needed. Thank you.
Kelli B
July 9th, 2017
Worked perfect for our scooters and great quality too! I have ordered from here before and it has been a great experience. Shipping was super quick! Thank You!