1 1/8", self-service package
ball bearings, stack height: 34,0, crown race: 30mm, 160g

1" standard, steel
ball bearings

1", steel, black, self-service package
ball bearings, stack height: 39,4mm, approx. 140g

1", aluminium, silver, self-service package
ball bearings, stack height: 38,0mm, approx. 90g

1", steel, self-service package
sealed cartridge-ball bearings, crown race Ø 26,4mm, stack height: 37,7mm (up: 27,7mm / down: 10mm), 150g

1", aluminium, self-service package
sealed cartridge-ball bearings, stack height: 37,5mm (up: 25,8mm / down: 11,7mm), 110g

1 1/8", steel, self-service package
sealed cartridge-ball bearings, crown race Ø 30,0mm, stack height: 36,0mm (up: 24,1mm / down: 11,9mm), 160g

1 1/8", aluminium, semi integrated, with thread, in poly bag