Press-Fit bottom bracket SHIMANO SAINT SM-BB71-41C
Press-Fit - compatible only with PRESS-FIT bottom bracket frame shell
Weight: 73 g
Press-Fit BB Shell Width: 104.5mm / 107mm
With 2.5 spacer
HOLLOWTECH II BB - outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer.
Press-Fit BOTTOM Bracket - to 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.