16 notch bearings with an outside diameter of 48.5mm, compatible with 3/8 torque wrench. Token tool TF4630-3SP / TF4630-3SPA compatible with park tool BBT-27.3.
Bottom bracket cartridge type: Thread Together
Frame: BB386/BB392 (diameter 46×86.5/92)
Crankset: SHIMANO (diameter 24)
Bearing Type: TBT Premium
Color: Black
Weight: TBT bearing: 130g / set
Premium bearing: 135g / set
Color: Silver
Recommended Use: Road Cycling
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