1. Cycles. Specification for cotter pins and assembly of the axle/cotter pin/crank Part 7, (30th September 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Cycles. Specification for dimensions of bottom bracket axle and crank assembly with square end fittings Part 14, (30th September 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗