J&R Bicycles Logo Otto Flex Hat-Black Top Load Stems The hollow chromoly spindle is

The hollow chromoly spindle is TruTherm heat treated post-weld for even more strength

The durable structure of the Z1eHX is finished off with a stretch-proof treatment to extend the longevity of this chain's peak performance

Axles are 10mm axles but with a 20mil front option also now available (sold separately)

wider 36mm profile for 2

Abrasion-resistant cover

J&R Bicycles Logo Otto Flex Hat-Black Top Load Stems The hollow chromoly spindle isShow some love for your favorite BMX bike shop and do it in style with the super comfortable and versatile J&R Bicycles Logo Otto Flex Hat Black. This classic 6 panel structured design is crafted from a cotton blend with a moisture wicking sweatband to keep you cool no matter where the day takes you. The Flexfit style allows for a nice snug fit while the curved visor keeps those rays out of your face. The bold contrasting J&R logo on the firm front