These Caterham Front Cycle Wing Stays are available in two different sizes, and for the left and right hand side of a Caterham 7. Dependent on what wheel / tyre size you are running, please select the correct wing stay to suit your size of wheel.Wings Stays can be bonded straight onto the front cycle wing stay by using a strong bonding agentSuitable for all Caterham models excluding CSR and 160Includes a hole for side repeater wiring (suitable for road cars)Powder coated black finish for corrosion resistanceOptions:Options in the dropdown menu which state 'Road Tyres' are designed for tyres with a higher 60 or 70 profile.Options in the dropdown menu which state 'Track Tyres' are designed for low profile semi slick tyres like the Avon ZZR and ZZS.