BB9000: Suits 16-Notch x 39mm OD bottom brackets such as Shimano XTR BB91/3/4

Lens interchangeability: The lens is held in by a 9-pin design

Sleeve Length: This is a short sleeve T-Shirt

The 359 rims feature Spanks Bead Bite technology which is designed to hold the bead in place and avoid burping under lateral load

which has better thermal properties compared to previous designs

Fox Flight Pro Helmet - L - Black PLP|Colour BB9000: Suits 16-Notch x 39mmSAFETY FOR DIRT JUMPS, BMX, SKATE, AND MORE The Flight Pro Helmet takes the traditional skate, dirt jump, and BMX helmet to all new levels of protection, performance, and comfort. Featuring MIPS technology, an impact protection system specifically designed to reduce rotational forces should you crash, the redesigned interior shape of the Flight Pro sits lower on your head to improve overall fit, while the 360 fit system allows you to adjust the