The ultimate bastion has in the end fallen. In 2025, for the primary time, there might be no rim brakes at the WorldTour, throughout the entire groups’ highway and time trial motorcycles.
Large succumbed to disc brakes with the discharge of its new Trinity TT motorcycle ultimate month, and Bianchi has now adopted swimsuit. Mark the date – 5 February 2024, the overall nail within the rim brake coffin.
Bianchi’s new style is the fruit of 20 months’ value of building, and is “designed to redefine speed,” in keeping with the emblem. In addition to swapping the brakes, Bianchi has additionally optimised the handlebar, seatpost and backside bracket, all in a bid to head quicker.
The Aquila RC might be raced by way of Arkéa-B&B Accommodations for the primary time this Sunday, all through the overall day time trial on the Étoile de Bessèges. Consequently, the overall day out of a WorldTour group on rim brakes was once the Chrono des Countries in October ultimate 12 months.
![Bianchi's Aquila RC time trial bike released in 2025]()
The body of Bianchi’s new Aquila RC TT motorcycle is claimed to weigh 1.3kg
(Symbol credit score: Bianchi)
Relying at the wheel and body set-up, rim brakes are usually lighter than disc brakes, and more uncomplicated to take care of. They’re, alternatively, much less reactive than discs, in particular in rainy prerequisites, and will pose a small obstruction to the motorcycle’s aerodynamics.
Rim brakes disappeared from WorldTour highway motorcycles in 2022, however have remained on time trial motorcycles for the ultimate two years.
The newest race content material, interviews, options, critiques and skilled purchasing guides, direct for your inbox!
Each Large and Bianchi’s choices in the past concealed the calliper at the back of the entrance fork, serving to to easy the air go with the flow across the body.
![A Jayco AlUla rider on a Giant time trial bike]()
The former version of Large’s Trinity TT motorcycle positioned the callipers at the back of the entrance fork.
(Symbol credit score: Getty Pictures)
The ultimate WorldTour groups the use of rim brakes in bunch occasions have been Ineos Grenadiers and UAE Workforce Emirates, with Tadej Pogačar switching between rims and discs on the Excursion de France in 2021.
“For me, it’s all about the weight,” Pogačar mentioned in autumn that 12 months. “I’m happy to use both disc brakes and rim brakes. I opted for rim brakes at Il Lombardia because there were two two steep climbs in the finale, where I was perhaps going to make an attack. I realised that lightweight wheels would be important and they’re the lightest with rim brakes.”
The Slovenian made the full transition to disc brakes with the introduction of the Colnago V4Rs in 2022.
Ineos Grenadiers additionally ditched rim brakes on their Pinarello Dogma F motorcycles in 2022. On the time, the motorcycle emblem’s proprietor, Fausto Pinarello, mentioned he have been “convinced” about disc brakes ever since he started using with them himself. “I’m happy the team is going to race on them in this final part of the season,” he mentioned.
