BSD Grime Frame Size:20.8" Proprietary welding and heat-treatment process

Proprietary welding and heat-treatment process makes this Primo's strongest fork to date

and tall inner plates for increased tensile strength

Based off of the popular Fireball tire

Compatible with V-Brake mounts only

COMPATIBLE WITH RAILED SEAT POSTS ONLY

BSD Grime Frame Size:20.8" Proprietary welding and heat-treatment processDenim Cox signature frame. Made from 100% Japanese Sanko seamless 4130 chromoly tubing. Butted tubing and external gussets at toptube headtube and downtube headtube junctions. Featuring an integrated seat clamp, mid bottom bracket shell, and 7mm thick invest cast 14mm dropouts with built in chain tensioners. New invest cast chainstay yoke significantly increases rear end strength while also allowing for a "slammed" rear wheel to accommodate a large