Replacement chainring for the Campagnolo Record 10-Speed Cranks. Inner ring 42T. Bolt pattern 135mm.

Replacement chainring for the Campagnolo Record 10-Speed Cranks. Outer ring 52T. Bolt pattern 135mm.
* Use this chainring with the 42T only.

Replacement chainring for the Campagnolo Record 10-Speed Cranks. Outer ring 53T. Bolt pattern 135mm.
* Use this chainring with the 39T only.

Campagnolo Record CT 10-speed: 34T. Inner ring 34T. Bolt pattern 110mm.

Campagnolo Record CT 10-speed: 50T. Outter ring 50T. Bolt pattern 135mm.

Precision CNC machined 7075/T6 aluminum chainrings, ramped and pinned for perfect shifing. Black anodized with CNC silver. Laser etched logo. 130mm bolt pattern. 39T.

Precision CNC machined 7075/T6 aluminum chainrings, ramped and pinned for perfect shifing. Black anodized with CNC silver. Laser etched logo. 130mm bolt pattern. 42T.

Precision CNC machined 7075/T6 aluminum chainrings, ramped and pinned for perfect shifing. Black anodized with CNC silver. Laser etched logo. 130mm bolt pattern. 53T.

Replacement Dura-Ace 7800 10 speed chainring. Inner 39 tooth. 130mm.

Replacement Dura-Ace 7800 10 speed chainring. Outer 53 tooth. 130mm.

Replacement Dura-Ace 7800 TT chainring. Outer 55 tooth. 130mm.

Replacement Dura-Ace 7800 TT chainring. Outer 56 tooth. 130mm.

Shimano Ultegra 6600 replacement 10 speed chainring. Inner 39 tooth. 130mm.

Shimano Ultegra 6600 replacement 10 speed chainring. Outer 53 tooth. 130mm.