$52.99

If your switching frames and are going from a American sized BB to a new Euro BB frame, you'll need this conversion kit in order to use your Profile, Redline, or FSA cr-mo cranks.

Everything you need for Internal Bearing English/European Style bottom bracket frame - Two Threaded Cups, Four bearings, Tube spacers, Cone Spacers, Aluminum Spacers. 

The Internal Bearing BB allows you the narrowest Q-Factor (the distance between the pedals) as well as the ability set up your chainline as close to the centerline of the bicycle as possible.

Weighs 5 oz.

Available in black or silver

Made by Profile Racing in the USA!

Product Code: 1916-050