The 100mph average lap has been achieved by an electric bike, albeit unofficially, at the TT.
Michael Rutter clocked 102.58mph on his Motoczysz during this afternoon's TT Zero practice lap.
But it wasn't all plain sailing, as he pushed the machine to its limit and ended up pushing it back up the return lane afterwards:
TT 2025: Dunlop does the Supersport double
Victory is his eighth successive TT win in the classÂ
TT: Revised Friday racing schedule confirmed
Contingency day available tomorrow is not being utilised
TT 2025: Sidecar TT Race 2 postponedÂ
No further racing today due to forecast poor weather
TT 2025: Thousands raised to help Founds & Walmsley
Sidecar team aiming to raise vital funds after TT crash
TT 2025: Hankocyova 'stable, conscious and talking' after Supertwin incident
Rider came off at Douglas Road Corner during race last night (3 June)