Moto Tassinari V-Force VF4 Reed Valve Part Number:A17-000508 (MFG #: V417A) Simpson helmet shields are offered

Simpson helmet shields are offered in clear as well as stylish and functional tints

NBR rubber material is used on all O-rings and rubber gaskets NBR has excellent resistance to the ethanol used in today's fuels

high performance

soft neck shoulder straps that won't dig in when picking up speed

The neon yellow fabric combined with the 3M Scotchlite reflection stripes dramatically increases riders' visibility on the road

Moto Tassinari V-Force VF4 Reed Valve Part Number:A17-000508 (MFG #: V417A) Simpson helmet shields are offeredThe unique design of the VForce reed valve system features double the reed tip surface over a conventional reed valve design. This has two major benefits: 1) The reed petals only travel half the distance as a conventional reed valve design to get the same airflow. 2) Because the reed petals only need to travel half the distance of that on a conventional reed valve design, there is a greater chance of them being fully opened as well as a better chance