CeramicSpeed PF30 Bottom Bracket Size:24mm spindle and Bosc CX BDU38 options

and Bosc CX BDU38 options

or AC wall outlet

Featuring a high-performance 1/2

Enhanced Airflow and Cooling

Charge Indicator: Red(Charging) Green(Charged Fully)

CeramicSpeed PF30 Bottom Bracket Size:24mm spindle and Bosc CX BDU38 optionsSave watts and ride faster with guaranteed lowest friction, optimized power transfer, and longest product lifetime PF30 bottom bracket standard Coated: metallic layer that covers bearing races making them 75% harder than steel. Even lower friction and highly resistant to corrosion Offered in 24mm for Shimano, FSA, Race Face, etc, and 28. 99mm for SRAM DUB In the box: 2 cups, 2 dust covers, 10mm syringe of All Round Grease, and sticker sheet 68mm Width