five 6-mm front bolts and five 5-mm rear nuts so they will fit just about any chainring/crank combination

an external zip pocket and a water bottle pocket so it's easy to load up with bigger items while securing those smaller essentials in the front

If you're just starting out in BMX or you're ready for your first full sized complete the Sono is a great place to start

Weight: 1

Steerer Length: TBC

Profile Column 22mm Crankset Size:160mm five 6-mm front bolts andThe Profile Column Cranks were built and designed to handle the most demanding street BMX riding. They feature a brand new arm design which is beefier and stronger than the regular Profile Race Cranks, with an upgraded ultra hollow 22mm heat treated spindle reducing weight without sacrificing strength. Made from the finest 4130 chromoly and hand made in the USA, the Profile Column Cranks are built tough. ###section### Product Specs Crank Type: 3 Piece