Tangent Square Bottom Bracket (Black) (Titanium) (108mm)

for those who still prefer the low weight and simplicity of square taper cranks. Each bottom bracket is hand assembled using a hollow chromoly spindle, precision sealed bearings, forged and CNC-machined alloy ...

for road features new seal construction for smooth rotation. Compatible with BB86 frames and 24mm cranks such as Shimano Hollowtech II.

bracket set includes spindle sleeve, aluminum cups, cone washers and spacers

designed to offer optimal power transfer and smooth rotation at an economical price. Compatible with press fit BB86 frames and 24mm crank spindles such as Shimano Hollowtech II.

bearings outside of a Euro bottom bracket shell, allowing the use of much larger and more durable bearings. Precision sealed bearings, precision fit with no more plastic dust seals and Precision performance! ...