American Bottom Bracket Hop Up Kit Size:American w/19mm Spindle Unique surface contouring and oversized

Unique surface contouring and oversized bolt heads for increased handlebar clamping and grip

make the new Skate Authentic durable enough to withstand daily skateboarding abuse

Please take care as the colors may transfer

Can be used for RHD or LHD

165mm steerer tube

American Bottom Bracket Hop Up Kit Size:American w/19mm Spindle Unique surface contouring and oversizedPerfect for upgrading from 1 piece cranks to 3 piece cranks or for converting your unsealed 3 piece crank setup to a sealed one. Designed specifically to work with 3 piece sealed bearing cranks on frames utilizing an American bottom bracket shell. Includes 2 precision sealed bearings, aluminum cups, high density plastic cone spacers, center tube spacer, sprocket adapter, plenty of adjustment washers, a 19mm 8 spline spindle and 2 spindle bolts.