BSD Grime Frame Size:21.2" Slim padded base with 1-piece

Slim padded base with 1-piece microfiber cover and embroidered Fitbikeco logo

The bends of the uprights and crossbar provide maximum welding surface area for ultimate strength

Utilizing heat-treated CNC collars to keep the hub feeling solid

Backsweep: 12 degrees

- Heavy duty elastic hook and loop closures

BSD Grime Frame Size:21.2" Slim padded base with 1-pieceDenim 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