53 Teeth To Suit 39 Chainring - 10S FC-RE453 2017 FREE shipping within Australia over AU$100.00 In stock. Available via Buy Online Only Share Loading Facebook Like button... 53 Teeth To Suit 39 Chainring - 10S FC-RE453 2017 FREE shipping within Australia over AU$100.00 In stock. Available via Buy Online Only Share Loading Facebook Like button...