Shimano’s move to wireless on their new XTR Di2 group was only a matter of time. Backward and cross compatibility with 12-speed Di2 opens up a whole range of drivetrain choices.
by Ryan Rish, June 6, 2025
Last week we saw a second woman go under 2:40 for a marathon at the end of a full-distance race.
A catch up on triathlon news from this week
A Slowtwitch exclusive – the international version of last year’s coverage of this unique event
Events of all sizes share a single common element that can make or break their existence: the ability to be permitted by their host locations. Without a permit, it doesn’t…
She almost turned down her slot for the IRONMAN World Championship, but this German pro will add Kona to her Norseman plans
Last summer, I completed my first backpacking trip from Buffalo to New York City along the Empire State Trail. As a newcomer to bikepacking, I wanted to test out bags…
Katrina Matthews of Great Britain (2rd place), Laura Philipp of Germany (1st place) and Solveig Lovseth of Norway (3rd place) (Photo by Jurij Kodrun/Getty Images for IRONMAN) Story by Ben…
IRONMAN record tumbles in another classic battle.
We recap the incredible day of racing at one of the sport’s most prestigious gravel races.
World Triathlon and T100 racing start up a busy weekend on the professional triathlon front
After being part of last year’s nine-women sprint here in Emporia, Hannah Otto has her bike dialled in for another big day
IRONMAN champ lines up for Gravel’s most prestigious race.
Gravel star uses innovative aero testing device to dial in her ride for the sport’s most prestigious race.
The man with the FKT for 300 miles is ready to go at Unbound Gravel this weekend.
This Canadian super-mom overcame the odds to finish her first 100-mile race in 10 years … after giving birth to her second son in January.
As I finish this article, we’re just a week and a half from our Otter Romp Youth Triathlon. It is, by our estimate, the only youth triathlon in the state…
Superti League kicks off in Toronto, IRONMAN heads to new venue in Morocco
We catch up with IRONMAN’s Director of Rules and Special Projects
With the rapid fire professional schedule as of late, along with the ongoing hydration / fairing rules adjustments, you’d be forgiven if you thought nothing else was going on from…
A look at the 2023 IRONMAN world champ’s speedy ride.
The updated water bottle rules irrationally penalize riders and manufacturers with integrated storage on the back of their frames.
A new integrated pressure sensor and lighter hubs highlight the latest iteration of Zipp’s flagship gravel and road wheels.
How simple is it to put together a high-end bike that arrives at your house in a box?
