The Mikuni HSR42 gives you fast throttle response and smooth power delivery

Class AA certified (inner mesh pants)

10-50 psi tire gauge

Body depth 132mm x overall body diameter 131

The only difference between the Alpha XRG and XRS is the color

z1r predator seat for honda Fits:87-08 VT1100 Shadow / Spirit / Sabre / Ace Tour The Mikuni HSR42 gives youZ1R Predator Seat for Honda The Z1R Predator seat is designed for a bold look and all day riding comfort. The low profile gives your bike a sharper look, all while providing great comfort. Features: Low profile design with molded flexible urethane foam interior 3 16" ABS thermoformed seat base with carpeted bottom Lowers rider and improves seating position Made in the U. S. A.