• Aluminum spacers for fitting of the BBSHD
• Helps with odd sized Bottom Brackets and other fitting issues
• Includes 4 spacers, 2 medium  (2mm) and 2 large spacer (3mm)
• Go around the shaft of the BBSHD and fit like a glove
• If the triangle plate lines up with the two bolt attachments but is not flush against the BB of the frame then these are the spacers you are looking for
• For more info on mounting the BBSHD on fatbikes with intrusive chainstays check out (this article).

We provide this kit so that you have a wide range of spacers to make  sure your BBSHD gets good fitment.

With this combination you can get up to 10mm of wiggle room with your BBSHD install. 

According to Karl from electricbike-blog.com the golden rule of BBSHD installation is "Your mounting plate must be totally flat against the bottom bracket Side"

These spacers make that a cinch to happen.