Singlespeed 1/2" x 1/8", 42T, 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 701 g.

Singlespeed 1/2" x 1/8", 44 T, 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 726 g.

Singlespeed 1/2" x 1/8", 44 T, 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 726 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.

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.

Singlespeed 1/2" x 1/8", 42T, 144 mm BCD, 170 mm aluminium crankarms, square taper. Recommended bottom bracket spindle length 103 mm (42 mm chainline), or 107 mm (43.5 mm chainline). 68 mm shell width. Weight 664 g.