The STBi bracket system is designed to tuck under the seat to give a minimum footprint, this aids fitment into narrow and restricted cockpits. The STBi brackets are made from 5mm thick black powder coated aluminium, with a revised edge profile which helps avoid the leg bulge.

The brackets allow the seat to be tipped, raised and lowered using the various hole and slot combinations. This bracket has additional lower slots for changing leg length position.

They will fit to the Tillett STRi and PTRi seat adjustment runners as well as other runner brands. The STBi can be used directly on the factory Mazda runners of the Mk1 and Mk2 MX5 cars.

KEY FEATURES

• INWARD (under the seat) pointing bracket for minimal footprint & maximum fitment possibilities within narrow and restricted cockpits.
• 2° generic flat floor bracket.
• Made to fit B6S, B6SXL, B6*, B6 XL*, B7, B7XL, B8, B9, B10, B10XL ,C1 & C1XL car seats (* side mount version only).
• Made from 5mm thick aluminium with textured black powder coated finish.
• The slot and hole options in the brackets allow the seat to be adjusted for leg length, tipped, raised and lowered.
• Lower slot array enables them to fit directly on the Tillett STRi and PTRi seat adjustment runners as well as other makes. (Please note we advise against using any seat adjustment runners in a race car, as they are only intended for road use.)
• The optional aluminium “Pegged spacer kit” can be used to strengthen the front slots in the event of an accident.
• A pair of STBi weighs 1.11kg.
• Manufactured in the UK.