3db Racing Antenna HELMET ACCESSORIES Use the Tread app to

Use the Tread app to sync data across your various devices

and gel ear seals included

Don't forget your bracket

• Cheeky fit

we recommend using a pre-filter instead of the bonnet as the bonnet may catch water or debris

3db Racing Antenna HELMET ACCESSORIES Use the Tread app to3db Racing Antenna recommended when it can be mounted in the center of a flat roof, with no objects 18" in any direction. If you have a roof rack, light bar or need to mount somewhere other than the center of the roof, select the No Ground Plane Antenna. Frequency Range: 138 174mHz Please specify race channel in notes above or we will tune (cut) to mid (151. 625)Cut Chart: Frequency Whip Length150 45 1 8"151 44 3 8"152 44 1 8"153 43 3 4"154 43 3 8"155