Emerald MTB Mountain Biking in Ireland

Video: Sound of Speed Greg Callaghan

Enjoy Enduro World Series star Greg Callaghan going flat-out on the trails of Tollymore, Northern Ireland in the latest Red Bull Bike Sound of Speed episode.

Owen Franssen
Owen Franssen

Owen is a long time mountain biker who loves to tinker with his own and other's bikes. Always ready to ride some where new and to try the latest and greatest.

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