new BLACKSPIRE MTB SUPER PRO Chainring BCD 64mm 28T for XTR M970 #9

New Blackspire MTB Sup[er Pro chainring,  64mm BCD, 28T. Blackspire's MTB Super Pro chainrings are made from CNC machined 7075 T-6 aluminum. This variant chainring is specifically designed for use with the SHIMANO FC-M970 crankset. Modified shift gates and special profiles for flawless shifting are possible. The center and outer chainrings have strategically placed stainless steel pins to further improve shifting. For use with 9 or 10 speed drivetrains. 104/38t and 104/40t chainrings for 2x drivetrains. Anodized finish with laser etched graphics. For best performance, use only Blackspire SuperPro chainrings as a set. These chainrings will not work when used with other brands of chainrings. *38t and 40t are designed for use with 2x drivetrains only. 38t requires small inner blade of 24t or 26t. 40t requires small 26t or 28t inner blade. $6.00 shipping in the U SA. International bidders to pay $25.00. Track Page Views With Auctiva's FREE Counter

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