Singlespeed 1/2" x 1/8", 46T, 130 mm BCD, 170 mm aluminium crankarms, square taper. Recommended bottom bracket spindle length 103 mm (43.5 mm chainline). 68 mm shell width. Weight 751 g.

Singlespeed 1/2" x 1/8", 48T, 130 mm BCD, 170 mm aluminium crankarms, square taper. Recommended bottom bracket spindle length 103 mm (43.5 mm chainline). 68 mm shell width. Weight 776 g.