Product Description The OPI SpideRing 10-arm Chainring by Cannondale with X-Sync tooth profile for road bike and gravel The one-piece 3D forged OPI SpideRing chainring from Cannondale with an eye-catching 10-arm design offers good chain hold thanks to the X-Sync profile. It is suitable for road bikes as well as for crossers and gravel bikes. Specifications:Application:Cyclocross, Gravel, RoadAttachment:FSA Direct MountTeeth:40 T, 42 T, 44 TTechnical Information:Material:AluminiumFeatures:one-piece 3D forged with OPI technologyeye-catching, radial 10-arm designX-Sync tooth profile with alternating thicker and thinner teeth for good chain holdlightweight and durablecan be mounted rotated 90° to increase durabilityTechnology:OPI One Piece Integration (OPI) refers to a 3D forging technology that makes it possible to produce components from one part in several steps, which are traditionally made up of several parts joined together. Manufacturer Numbers:40 tooth:CU4041SI4042 tooth:CP2329U10OS44 tooth:CU4041SI44Contents:1 x Manufacturer: Cycling Sports Group Europe B.V. Geeresteinselaan 57 3931 Woudenberg Netherlands info@cyclingsportsgroup.com