Einhaendige Bedienung des BOA Fit System Drehrads am KED Fahrradhelm

BOA® Fit System: One turn. Perfect fit.

The BOA® Fit System delivers a finely adjustable, precise fit and is engineered for uncompromising performance in the toughest conditions – guaranteed.

KED uses the BOA® Fit System in selected premium helmets, where it combines a precise fit with high wearing comfort. The head ring can be adjusted with millimetre precision using one hand, even while riding.

BOA® is part of a technology architecture in which every component has a clear task. At KED, BOA® meets the Mips® safety system, FIDLOCK® and integrated LED systems. The result is helmets in which fit, protection and ease of use work seamlessly together.

Makroaufnahme der Millimeter-Feinjustierung des BOA Fit System

What is the BOA® Fit System?

Briefly explained

BOA® works with a central dial that precisely tightens or loosens a head ring. The adjustment is distributed evenly around the head, without pressure points. Small corrections, big effect.

Why fit is crucial

A helmet only protects reliably when it fits properly. Too loose, it slips. Too tight, it becomes uncomfortable. The BOA® Fit System helps you strike exactly this balance – quickly and precisely.

BOA® at KED

The BOA® Fit System is used in the following KED helmets: Pector ME-1, Mitro UE-1 and Mitro UE Collection 25/26.

The benefits in everyday life

  • One-handed operation

    The fit can be fine-tuned with one hand, before the ride or on the go. Little effort, plenty of control.

  • Precise fine-tuning

    The BOA® Fit System responds with millimeter precision. This is especially important because head shape, hairstyle and weather can slightly change the ideal setting every day.

  • Comfort over longer periods

    Even adjustment means fewer pressure points. A helmet that doesn't pinch gets worn gladly and regularly.
BOA® vs. other KED systems

BOA® vs. other KED systems

The BOA® Fit System is KED's partner solution for maximum fine-tuning. QUICKSAFE® and K-FIT are KED's own systems, each with a different functional profile. BOA® and Mips® solve different tasks and complement each other well in one helmet.

Which KED helmets have BOA®?

The BOA® Fit System is built into the following KED helmets: Pector ME-1, Mitro UE-1 and the Mitro UE collection 25/26. Looking for a KED helmet with BOA®? Discover the right models.

Discover all helmets
  • Pector ME-1
    bestsellerUp to 50% discount

    Pector ME-1

    From €74,98 EUR
    From €74,98 EUR €149,95 EUR
  • KED Mitro UE-1 Urban-Helm in Schwarz, Seitenansicht
    Up to 30% discount

    Mitro UE-1

    €97,98 EUR
    €97,98 EUR €139,95 EUR
  • KED Mitro UE-1 Urban-Helm in Schwarz, Seitenansicht

    Mitro UE-Collection 25/26

    €139,95 EUR
    €139,95 EUR

What is the BOA® Fit System?

A precise adjustment system with a dial closure for millimeter-accurate helmet fit.

How does BOA® work in the helmet?

A dial closure tensions a head ring evenly. The fit can be adjusted finely and with control.

Which KED helmets have BOA®?

Pector ME-1, Mitro UE-1 and the Mitro UE collection 25/26.

Can I adjust a BOA® helmet while riding?

Yes. That is exactly one of the practical advantages of the system.

What is the difference between BOA® and K-FIT?

The BOA® Fit System is a partner system focused on fine adjustment. K-FIT is KED's own development, combining fit with integrated visibility.

Other technologies in KED helmets