Blackspire Kettingblad Mtb Super Pro Xtr Fc-M970

Blackspire Kettingblad Mtb Super Pro X Xtr Fc-M970

Performance MTB Chainrings
●  CNC'd 7075 T-6
●  For use with SHIMANO FC-M970 crankset
●  The ENGINEERED ring!
●  Modified shift gates and special profiles to allow flawless shifting
●  Middle and Outer chainrings have strategically placed stainless steel pins to further enhance shifting
●  Middle chainrings are cut from thick .190" material
●  Outer chainrings are cut from .160" material
●  For use with 9 or 10 speed drivetrains
●  104/38t and 104/40t chainrings for 2X drivetrains
●  Anodized w/Laser etched Graphics
 

For best performance use only Blackspire SuperPro rings as a set.  These chainrings will not work if mixed with other brand rings.

Sizes Available
●  104/64 - 22, 24, 26, 28, 32, 34, 36, 38*,40*,42,44,46
●  Color(s):  Anodized Black
 
* 38t and 40t are designed for use on 2X drivetrains only.  38t requires 24t or 26t granny ring.  40t requires 26t or 28t granny ring