Box One Delta 31.8mm Big Bore Stem Color:Blue Each headset comes complete with

Each headset comes complete with a set of Crupi headset spacers too

Designed for daring feats

Features three compound pads and pivoting posts for precise placement

There are two wheel sizes in the 20″ category – the 20″ on Jr/mini bikes which uses the 451mm diameter wheel in narrow widths (for 20-1/8″ & 20-3/8″ tires)

CROSS BAR:

Box One Delta 31.8mm Big Bore Stem Color:Blue Each headset comes complete withThe Box Delta 31. 8mm Big Bore Stem is designed specifically for BMX racing. It pairs well with Box's Jet, Triple Taper Alloy, or Box One Chromoly (aka Maximus) handlebars and with them creates one of the stiffest combos around. Putting it all together will allow you to harness and better control your bike, which should translate to faster times. Box, in their never ending quest to design parts that are the stiffest and the lightest have created here