Supporto prolunga torcia bicicletta computer stelo cronometro adattatore sedile UK

Enriching your installation choice. Easy to mount onto the bike computer extension mount(Not included). The Screw Hole Distance: Approx. 21mm / 0.8in(The adapter for Garmin, for Bryton). Applicable Common Screw Type & Length(Not included): M3, 6mm / 0.24in(for Garmin, for Bryton).

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