Problem Solvers BB30 / PressFit 30 Bottom Bracket Adaptor for 24mm Cranks Model=Pike/Revelation DebonAir Upgrade Assembly }Schwalbe Billy Bonkers Tire -

}Schwalbe Billy Bonkers Tire - 26 x 2

A gravel crushing tire to rule them all

Cold forged 6061-T6 aluminum alloy

Featuring more tunability than ever before the Megneg air can provides an even larger negative volume giving you more mid-stroke support a plusher initial feeling and more bottom out force using less tokens

Problem Solvers BB30 / PressFit 30 Bottom Bracket Adaptor for 24mm Cranks Model=Pike/Revelation DebonAir Upgrade Assembly }Schwalbe Billy Bonkers Tire -Problem Solvers BB30 PressFit 30 Bottom Bracket Adaptor for 24mm Cranks. Problem Solvers BB30 PressFit 30. These adapters kit allow for the use of external bottom bracket crankarms (24mm spindles) with BB30 and PressFit 30 bottom bracket bearings. Spacers fill the gap between the 30mm ID of the bearings and the 24mm OD of the spindle. Included spacers allow for fine tuning of chainline and bearing load. Includes crankset specific spacers to fine tune