Oval 110 BCD Asymmetric 4-Bolt Chainrings for Shimano Cranks Color:Black 8 tools at 33 grams

8 tools at 33 grams

Wolf Tooth Precision Headsets are machined in the USA out of aircraft-grade 6061 aluminum with superior sealing for protection against the elements

Now with the top of the line XPlus lock cylinder for improved resistance against picking attacks

Rear Shock Lock Piston Tool (used to remove lockout piston) - Deluxe RCT/Deluxe NUDE

Oval 110 BCD Asymmetric 4-Bolt Chainrings for Shimano Cranks Color:Black 8 tools at 33 gramsThese rings are for use with Shimano 110 BCD Asymmetric 4 bolt cranks. Compatible with Dura Ace 9000, Ultegra 6800, 105 5800, Tiagra 4703 or 4700, Sora R3000 or R3030, and Claris R2000 or R2030 cranks. Sizes 40T and larger are compatible with Dura Ace 9100, Ultegra 8000, and 105 R7000 but a slight modification is required due to a change in the crank arm profile. The 38T chainring will not work for this modification. NOT compatible with Dura Ace