Dark Matter GRX RX610/822 Size:M Integrated hydration mount: An optional

Integrated hydration mount: An optional link serves to integrate a water-bottle cage onto the back of the saddle

and an R3 full unidirectional carbon outsole for direct power transfer

This bag is most suitable for players carrying 2-3 racquets and lots of gear

Inner bra and adjustable straps for good support and secure fit

Behind the heritage and support of the USTA

Dark Matter GRX RX610/822 Size:M Integrated hydration mount: An optionalFrom rough race days to the unknown, the Dark Matter is your ultimate gravel machine. With massive tire clearance, smart storage, and rugged geometry, it powers through any terrain. Whatever the ride throws at youget over it.