PROFILE Alloy Volcano Hub Axle Cone & Steel Washer Single (Polished)

Back in 09, Profile Racing introduced the product that revolutionized all current methods of holding your wheel onto your bicycle. It's the Profile 3/8's Volcano Washer. Made in the USA from aluminum, these shapely devices hide those unsightly allen bolt heads and smooth out the look of your dropouts without adding significant weight. A pair weighs 12g (.5oz) Get yours today!

Also included is a steel flat washer that should be used as well, or else the Aluminum will be crushed to bits. You don't want that.

*** Sold as a single set (1 x steel washer & 1 x Alloy Volcano Washer) ***