with an updated frame spec and even more aftermarket products from The Shadow Conspiracy and Rant than ever before

this design eliminates several weak points found in traditional tubular cranks

Fast becoming one of our best selling grips

this pro level machine is a piece of art

BSD NASA Rim supplier_54521987563846 with an updated frame specIntroducing BSDs first ever rim. The NASA rim is designed to be stiff both laterally and radially. Based on an I beam design with extra thick tapered sidewalls, tapered spoke seats, cross over lacing and a curved inner strut. Intergalactic. ###section### Product Specs WHEEL SIZE: 20" SEAM: Welded ERD: 388mm HEIGHT: 18mm WIDTH: 36mm SPOKE HOLES: 36h WEIGHT: 498g