The Insight Square Taper Euro Bottom Bracket is a cartridge style featuring forged alloy cups, ultra smooth oversized sealed bearing and JIS tapered spindle and bolts.

JIS tapered chromoly spindle
8x1mm spindle bolts
Available in 113mm or 118mm long spindle.

Weights: 113 mm : 327 g / 11.53 oz
118mm : 334 g / 11.78 oz