Rear and front bicycle hub axles (D) with A Model cone, set of 9: a thick rear axle in 6.5" / 7" / 7.5" and a thin front axle in 5/16" x 5.5" x 26 TPI. Each axle is the shaft its wheel hub turns on, holding the wheel in the frame or fork. Both silver threaded shafts carry a cone, washer and nut at each end, the rear axle longer than the front. Finishes offered are BNP, ZP and black. Catalogue code: Hub Axle (D)