5 Pro is new for 2021

the difference here is mostly a result of the “front to back” measurement below allowing the top to arc more when stuffed full

Comes with 2 bolts for installation on the floor

while the back features soft 3DF impact foam that forms to the shape of your body making it very comfortable and ventilated

Excel - Takasago Rims (Honda) Size:21 x 1.60 5 Pro is new forDesigned to survive the rigors of competition Excel Takasago Signature Series alloy rims are extruded from Excels exclusive 7 series aluminum alloy Precision formed and blind seam welded using advanced robotics This series of Excel rims is for use with OEM hubs, NOT Excel Pro Series hubs. RK Excel rims are made of 7000 series alloy and are for many years used by almost all top riders. The RK Excel rim keeps on being the best, strongest and most used