110 BCD Road Bikes Chainring 50T/34T Double Round Chainwheel 8/9/10/11s Speed

Item: Power dual elliptical chainring group. Suit for Pawl: 5 Pawls Crank. Shape: Round. Correspond to the maximum speed: 9-11speed. Net Weight: about 122g (small plate-30g; big plate-93g). Color: Black.

• Seller: haha-good
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