BB90 Bottom Bracket - 24mm Spindle, Black suspension fork and comfort by optimizing hip

and comfort by optimizing hip

allowing kids to revel in the joy of discovery while parents rest assured that their child is always within sight

Heavy-duty 56 x 35 x 23cm wheeled case is lockable

Single sweep compression adjuster lets you lock out for climbing and open it up for full gas sending

BB90 Bottom Bracket - 24mm Spindle, Black suspension fork and comfort by optimizing hipThe CeramicSpeed BB90 bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. Grade 3 Silicon Nitride balls Hardened races Reinforced polyamide cage and non contact seals Hand built in Denmark 4 year warranty