Keeping your bike properly maintained will prolong its life and reward you with more miles from your gears, cables, chains, chainrings, freewheels and cassettes. A small investment in this often over looked area will save ££ in the long run. Weldtite offer a great range of lubes, tools and replacement components. Weldtite 10mm Axle Nuts X2. To fit standard 10mm threaded axles on front and rear nutted bicycle wheels. 2 nuts per pack. Standard fitting for 10mm axle wheels. Requires 15mm spanner to fit. Chrome finish.