S&M L7 Cranks Bundle
The S&M L7 Crank Bundle includes an S&M L7 sprocket, a 48-splined chromoly crank (19mm), and a 19mm MID bottom bracket.
The S&M L7 sprocket is made in USA from 1/4" 7075-T6 aluminum and has a heat-treated 48-spline 4130 insert built-in washer.
The 48-splined chromoly cranks feature tubular cranks arms for strength. Includes 19mm MID bottom bracket.
Spindle: 19mm 48-splined chromoly