Moto Tassinari V-Force VF4 Reed Valve Part Number:A17-000508 (MFG #: V417A) Gridded base layer design traps

Gridded base layer design traps heat

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

Available in 3

SEESOFT protection at tongue

Features radius stem style with short stem measuring 3-1/2" and long stem measuring 4-1/2"

Moto Tassinari V-Force VF4 Reed Valve Part Number:A17-000508 (MFG #: V417A) Gridded base layer design trapsThe 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