The Cobalt line took off so well that Radio decided to add a Pro size for 2021 allowing more riders to enjoy one of the best entry level racers out there

ERD: 391mm

CHAIN STAY LENGTH: 16

the Gun Drilled Hoolow spindle is machined from aircraft grade titanium and is a must if you are looking to lighten you ride

Larger wheels allow for a more comfortable ride without sacrificing too much of that BMX feel

Stay Strong Reactiv 2 20", 28H Race Rim (1-1/8") - Front/ Black supplier_54525313089862 The Cobalt line took offStay Strong REACTIV 2 rim: 1 1 8 28H Front. Aero profile rim design, Junior rim 1 1 8" 28H, Colour: Black, Sleeved Joint with eyelets, Brand New Stay Strong 'Overflow' graphics, Weight: 285g ###section### Product Specs WHEEL SIZE: 20" SEAM: Sleeved ERD: 396mm HEIGHT: TBC WIDTH: TBC SPOKE HOLES: 28h WEIGHT: 285g