KSO Bar Profile
Duotone Trust Bar
2026The workhorse bar built around the Iron Heart
Brand
Duotone
Type
4-line
Sizes
49–49 cm
Model line since
2018
KSO Editorial Scores
The same ten characteristics, scored 1–10 for every bar in the index — comparable across all brands. How we rate →
Data checked: July 2026
Preliminary editorial scores — final confirmation pending.
Model years
Sizes & RRP
Available
About this bar
The Trust Bar is Duotone's universal control system, built around the Iron Heart VI click-in release — one of the most proven safety systems in the sport. The 2026 edition upgrades front and back lines and the monofil layout for higher breaking strength and more precise steering. Four line lengths from 19 to 27 metres cover everything from waves to light wind.
About Duotone
Duotone
Duotone is a kite brand specializing in kites, kiteboards, bars, wings, foils, and accessories, originating from Germany. The brand also offers equipment for windsurfing, wing foiling, surfing, and stand-up paddling. Duotone was founded in 2018.