Cane Creek 70-Series Headset ZS44/28.6|EC44/40 Blue CheckoutTitle=Boeshield T-9 Lubricant Use only the stock Shimano

Use only the stock Shimano XT M8000 or SLX M7000 chainring bolts

These custom T-20 bolts are direct replacements

Comes in Three options:

The RACE CODE seal confirms you're wearing World Cup equipment

Cane Creek 70-Series Headset ZS44/28.6|EC44/40 Blue CheckoutTitle=Boeshield T-9 Lubricant Use only the stock ShimanoDesigned to bridge the gap between the 40 and 110 series headsets Contoured and relieved 6061 T6 aluminum for minimized weight and maximized strength Low friction upper bearing seal completely seals cup from contaminants and is fully captured by the top cover with no loose parts. Premium, sealed stainless steel Hellbender bearings Dual Seal crown race provides excellent seal efficiency with low friction Carbon friendly compression ring and Interlok