Wolf Tooth 64 BCD Chainring - 28t 64 BCD Universal Mount Drop-Stop Black Shifter/Derailleur Compatibility-Dura-Ace 7970 Di2 they looked pretty much like

they looked pretty much like these notebooks

Lightweight and high-quality Japanese steel

Compatible with steel CroMo titanium and carbon standard saddle rails with 36mm width spacing and at least 30mm height spacing

but also offer support and confidence on wet roots and rocks

Wolf Tooth 64 BCD Chainring - 28t 64 BCD Universal Mount Drop-Stop Black Shifter/Derailleur Compatibility-Dura-Ace 7970 Di2 they looked pretty much likeWolf Tooth 64 BCD Chainring 28t 64 BCD Universal Mount Drop Stop Black. The Wolf Tooth 64 BCD Universal Chainring is the perfect solution when you need something smaller than a 30t on your 104 64 BCD cranks or your 11 speed Shimano XT and SLX 96 64 BCD cranks. Features Wolf Tooths Drop Stop tooth design for maximum chain retention For use with 1x9 1x10 1x11 and 1x12 drivetrains (including SRAM Eagle) Compatible with all 10 11 and 12 speed chains with