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    FSA ACR / SMR ⌀52mm Headset System (45mm Spacers + SMR Adapter)

    FSA No. 55R 1.5” ACR LS integrated headset with fully hidden cable routing, no rotation limit, and angular contact bearings—designed to work with the Zeppelin Mk. IV and Zeppelin Mk. V road frames (2026-2027). Fits 55.8mm OD head tubes and 1-1/8” to 1.5” tapered forks. Set includes 45mm of spacers and SMR conversion adapter for standard FSA / SMR bar and stem combinations

    Includes:
    1 x FSA 55R Headset ⌀52mm Bearing 1-1/8"/ 1.5", 36°/ 45° ACB
    3 x 10mm FSA Carbon Split Washers (30mm)
    3 x 5mm FSA Carbon Split Washers (15mm)
    1 x FSA Spacer / Adapter SMR TO ACR
    1 x Fork Compression Plug

    6,200 kr
    Tax included.

    We'll send your bike details to a dealer you choose. Expect a follow-up within 24 hours.

    Ships within 10 business days. · Shipping calculated at checkout. · Phantom DLC finish: additional 15-day lead time

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    FSA ACR/SMR 52mm headset system: black FSA bearing cup, split spacer and silver compression plug on white background

    FSA ACR / SMR ⌀52mm Headset System (45mm Spacers + SMR Adapter)

    6,200 kr
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