absoluteBLACK Premium Round 110 BCD Road Outer Chainring - 52t 110 BCD 5-Bolt For 52/36 or 52/38 Combination Black. absoluteBLACK Premium Round 110 BCD Road Chainrings utilize absoluteBLACKs top-tier design features. They are designed for cranks like Shimano Dura-Ace FC7950 Ultegra FC6750 Shimano 105 5750 and others with a 5-bolt fitting. Optimized with smooth shifting in mind premium chainrings have a unique shifting ramp and recess design. Chainrings are crafted from CNC machined 7075 aluminum and feature an anodized finish for exceptional durability.
Rings provide exceptional stiffness due to thicker 5mm construction
Provides excellent weight to strength ratio
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