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Jack Miller's Crew Chief Reveals the One Thing the Australian Can't Stand

Jack Miller's Crew Chief Reveals the One Thing the Australian Can't Stand

Pichai
Pichai
Published: Jul 31, 2026

Jack Miller's long-time crew chief has revealed an unexpected detail about the Australian MotoGP rider, saying he refuses to race in brand new leathers and insists on wearing suits that have already been broken in.

Jack Miller's long-time crew chief Thomas van Leeuwen has revealed an unusual part of the Australian's race weekend routine, saying the Prima Pramac Yamaha rider "absolutely hates" wearing brand new leathers.

According to van Leeuwen, Miller always prefers racing in leathers that have already been broken in rather than using a fresh suit straight out of the box. While new race gear offers maximum protection, it can feel stiff and restrictive until it has been worn several times, something Miller is keen to avoid.

To ensure the Australian remains comfortable throughout a race weekend, his team keeps several worn-in sets of leathers ready for use. That allows Miller to switch equipment when necessary without sacrificing the flexibility and feel he prefers on the bike.

The revelation offers a glimpse into the fine details that can influence performance at the highest level of MotoGP. Riders often rely on familiar equipment to maximise comfort and confidence, with even small changes capable of affecting their feel for the motorcycle.

Miller has built a reputation as one of the paddock's most experienced and outspoken riders, and his preference for broken-in leathers reflects the importance he places on consistency. Rather than adapting to new gear during a race weekend, he chooses