Description

BR-RS405 and BR-RS305

No more batteries—just charge

New V-adapter with ESC safety system

but digs in on climbs

TREK SPEED CONCEPT HEADSETS 2026-MTB-999to2999 BR-RS405 and BR-RS305Genuine replacement parts Specification Steerer outer diameter 28. 6 mm (1 1 8") Crown race inner diameter 30 mm Cup Insertion OD Integrated Stack height 15. 7 mm Bearing type Sealed Headset type upper Unthreaded fully integrated Headset type lower Fully integrated Material Aluminium Contents 1 x Trek Speed Concept Headsets We reserve the right to make changes to the product information contained on this site at any time without notice, including with

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

TREK SPEED CONCEPT HEADSETS 2026-MTB-999to2999 BR-RS405 and BR-RS305

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