SM-BB92-41B Press Fit 105 Di2 Made from breathable Lycra to

Made from breathable Lycra to keep your feet cool and aero as the competition heats up

Stack Height: 32

and a mesh insert provides superior breathability to facilitate improved temperature regulation on your ride

Wide body shape

The best sunglasses to wear while RXing your workout are here

SM-BB92-41B Press Fit 105 Di2 Made from breathable Lycra toTo meet customer needs in the best possible way, SHIMANO has developed the press fit bottom bracket, staying focused on our final goal: total performance in pedaling. The bottom bracket axle is steadily supported by the wide placed bearings on the basis of HOLLOWTECH II technologies providing highly efficient power transfer. 86. 5mm BB Shell Width 41mm BB Cup Diameter Inner cover