Tangeseiki Square Tapered-LN3912 Bottom Bracket is made for replacing or upgrading a bike part. It helps keep your bike working properly when an old part is worn, damaged or no longer suitable.

The main details to look at are Axle: Boron Steel, Right Hand Cup: SS41 Steel, and Left Hand Cup: SS41 Steel. These points help you quickly decide if this is the right choice for your bike, your fit, or the way you ride.

Key features

  • Good for: replacing or upgrading a bike part
  • Brand: Tangeseiki
  • Category: Bottom Brackets
  • Axle: Boron Steel
  • Right Hand Cup: SS41 Steel
  • Left Hand Cup: SS41 Steel
  • Body: SS41 Steel
  • Bearing x2: SUJ2 Bearing Steel
  • Check before buying: Check the size, fitting standard and bike compatibility before ordering.