Box Hex Lab Carbon Front Rim-20x1 1/8" Hole Count:28H 8mm Big Bore Stem is

8mm Big Bore Stem is designed specifically for BMX racing

Clear exterior business card sleeve

Wrenches made from industrial tool steel

2 Bottom Bracket Tool

The crank arms and spindle are built from super durable 4130 chromoly to withstand wear and impact

Box Hex Lab Carbon Front Rim-20x1 1/8" Hole Count:28H 8mm Big Bore Stem isThe Box Hex Lab Carbon Front Rim 20x1 1 8" are engineered with Box's Oversized Technology philosophy for the ultimate in steering stiffness. Box uses ultra high modulus carbon fiber, the stiffest out there, and designs the rims with spoke stabilizers to achieve the stiffness and stabillity of a much wider rim profile. These rims are compatible with tube and tubeless configurations. FEATURES Foil Stamped Chrome Logos Brake Less (Front) Profiles