Enduro 6806 Sealed Cartridge Bearing Stainless Races BB30 30 x 42 x 7mm Swim Type_Goggles Six different Output/Flash modes provides

Six different Output/Flash modes provides up to 6 hours and 45 minutes of run time

get up to 45 hours of battery life in demanding use cases and up to 100 hours in battery saver mode1

Moisture-Wicking - Wicks excess sweat and moisture

FRONT DERAILLEUR:

Enduro 6806 Sealed Cartridge Bearing Stainless Races BB30 30 x 42 x 7mm Swim Type_Goggles Six different Output/Flash modes providesThis 440C stainless steel material provides maximum corrosion resistance bearings. Stainless steel is a good alternative in constant wet conditions, or where sweat becomes a problem such as headset bearings. Enduro Bearings uses LLB type seals and CRC Marine Grease in these bearings to additionally water proof against the elements. 440C stainless steel balls and races Thickness: 7 Material: Steel Bearing O. D. (mm): 42 Bearing I. D. (mm): 30