The 2025 RST x D3O Superbike TT Race delivered all the excitement that the Mountain Course is known for – with Michael Dunlop finishing on the podium in second place, trusting D3O impact protection in his Furygan suit.

The TT legend was quick from the flag drop, registering as 197.55mph through the Sulby speed trap on the opening lap, but found himself losing time to Davey Todd. This gap reduced to 1.585 seconds in the pit stop at the end of lap 2, before reducing further as Dunlop pushed on in the second half of the 4-lap race, setting the fastest lap of the race on the final lap. Unfortunately, the Northern Irishman found it hard to get his flow back after making his way past Dean Harrison on the road, but was able to end the RST x D3O Superbike TT Race in second place.

In addition, there were three riders who finished inside of the top-ten that have taken advantage of the new partnership between RST and D3O – showcasing the cooperation between two of motorcycle safety’s most forward-thinking brands at one of the world’s most iconic motorcycle events. Nathan Harrison, who set his first official 132mph lap during the race, finished in fourth place, with David Johnson in fifth and Paul Jordan in tenth.

Ahead of the riders tackling the 37.75-mile-long Mountain Course, D3O and RST hosted an event for riders and media yesterday at the RST race truck at the TT Grandstand. Hosted by special guests Grace Webb and Lee Johnston, attendees were able to get up close and personal with the new limited edition RST TT suit with integrated D3O armour and take part in hands-on product demonstrations from D3O.

Mostyn Thomas, CMO of D3O

“Congratulations to Michael on his 45th podium. We are glad he didn’t need us and yet again he has shown, what it means to us to Give It Orange.”

The partnership with RST, that was officially announced last week, will see D3O armour integrated into all RST-sponsored rider suits, as well as race suits available for public purchase and the full product line in the upcoming RST 2026 collection. TT fans will also be able to benefit from the year of development in collaboration with RST’s elite factory riders, with a limited-edition RST x TT race suit equipped with D3O armour that is available to pre-order at the Isle of Man TT.

The full RST range with integrated D3O will be available online and in stores November 2025 as part of the 2026 collection.