ProTec Classic Cert Skate Helmet - X-Large - Matte Black 24" (507mm) This Merritt 19mm Mid BMX

This Merritt 19mm Mid BMX Bottom Bracket is designed to fit Mid BB frames

The top cap is made of aluminum and has M25 x 1

This will fit 24mm spindles and can be used with 19mm or 22mm spindles with an adapter (not included)

The TCS Vandal 20" Rim is Alienation's intro into the XL rim category at 37MM wide

Requires the Park BBT-35 tool to remove (not included)

ProTec Classic Cert Skate Helmet - X-Large - Matte Black 24" (507mm) This Merritt 19mm Mid BMXFrom bowls to half pipes, from skate parks to backyards, Pro Tec has spent the last 4 decades listening to the needs of skaters and bikers all over the world, in order to create the best protection available, period. The Pro Tec Classic Cert draws its line of design right back to our original helmet model but with the added EPS protection for high velocity impacts. It is constructed of high impact ABS with 11 open vents. This helmet complies with U.