BSD Substance Cranks (Flat Black) Size and Color:175mm Flat Black BMX-inspired simplicity and durability mean

BMX-inspired simplicity and durability mean the Macaroni is easy to ride and tough enough to keep on working

With a built-in full guard

When the chain is trimmed to size you can easily decide whether or not to use the half-link

8 replaceable cap screw pins per side

(BB Center to TT Center) 414mm 445mm 493mm 536mm

BSD Substance Cranks (Flat Black) Size and Color:175mm Flat Black BMX-inspired simplicity and durability meanThe BSD Substance cranks are fully heat treated 4130 chromoly 2. 5 piece cranks, using a clean single bolt design. Crafted from heat treated 4130 chromoly, the arms boast a rectangular cross section, enhancing rigidity and durability. The 22mm diameter, heat treated 4130 chromoly spindle is CNC machined with a 48 spline, hollow design for optimal strength and weight reduction. Extra beefy pedal boss with an angled rear for improved frame clearance.