Firma 3 Piece Cranks with Mid Bottom Bracket and Sprocket Black
Firma do it again with a great budget drivetrain upgrade kit. Including everything you need to freshen up the front end of your drivetrain. The kit includes a sprocket and BB.
These are a GREAT upgrade for all modern BMX freestyle bikes that come with the standard"Mid" sized bottom bracket and relatively easy to fit yourself. Either as an upgrade from a one piece crank or as a replacement for worn out parts.
8 Spline 19mm 3 Piece crank design 170mm arms
LHD and RHD compatible
Includes Black Mid Sealed Bottom Bracket for 19mm spindle
Includes 25T Alloy Firma Sprocket