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AbsoluteBLACK's Shimano 110/5 bolt circle diameter (BCD) compatible ROUND chainrings are specifically developed for cranks such as Shimano Dura-Ace FC7950, Ultegra FC6750, and Shimano 105 -5750. These top-of-the-line round aftermarket chainrings offer superior shifting performance, rigidity, and manufacturing quality. In addition, they are compatible with 10/11spd systems. Crafted in the EU.
Size (Mass +/-1g):
34T (31g), 36T (38g), 38T (44g), 50T (118g), 52T (133g)
Black, Grey (inner ring in black only). Bolts in black only.
Shimano Dura-Ace 7950, Ultegra 6750, Shimano 105- 5750, Tiagra 4650, FSA, Praxis, Rotor 3D & 3D+, S-works and many more 5 bolt cranks. Also fits Sram Force and Red but NOT compatible with Sram cranks that have 1 hidden chainring bolt (Force22, Red22). Compatible with Di2. 10 / 11 spd compatible. Not for Shimano HG+ or SRAM Flat Top chains
If you currently use 53/39T chainrings you have 130BCD cranks (not 110bcd). In this case please look at our 130BCD chainrings as you will not be able to use anything smaller than 53/39T.
For Outer chainring please order Long bolts
Changing Inner chainring only? use original bolts
Material & Finish
cnc machined 7075 Txxx Aluminum. Long-lasting construction, type II anodizing
One of a kind look*Super stiff design due to thicker, 5mm construction*Bespoke Absolute Black 4 / 6 point ramp and recess shifting design shifts as crisp as original*Finest design that provides excellent strength to weight ratio
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