Quick flashing with medium beam: 4hrs

this is a great option

52 millimeters (integrated bearings) or 56 millimeters (internal bearing cups)

and coated shaft and tube surfaces

Material: CNC machined 7075-T6 Aluminium

Blackburn Outpost Bottle Cage - Silver - Black Virtual Parent Quick flashing with medium beam:Blackburn makes well thought out accessories for Mountain Bikers and this unique take on a bottle cage shows just that. It is part bottle cage, part cargo rack. You have the ability to mount standard water bottles and even up to 2 litre bottle using the included straps. Because you can mount larger items to this cage have the option to carry other items as well, you are not just restricted to bottles. The silicone backed webbing straps are included