• Original product from utility cycle products Birmingham uk.
• Track nuts are wheel nuts with washers attached and these are the rare ones because they have free spinning washers as opposed to the fixed type
• These fit an M9 spindle size which can be found on older and some new Shimano hubs or fixie hubs or other manufacturers used on ATB type front wheel hubs. It is a smaller size than standard 3/8″ (26tpi
• Threads are M9 x 1mm pitch
• 15mm spanner size
• With rounded top to offer extra protection for axle
• Approx 17mm height
• Good chrome finish
• 40g pair

Code:BBP1255