Specifications Hign-concerned Chemical:None Type:MTB Bike Chains Model Number:10V chain Origin:Mainland China Specification 1/2"x11/128" Applicable: , Campagnolo, and other 10-speed bicycle transmission systems: 1x10, 2x10, 3x10 X10EPT Anti-rust chain Product Description -One Chain for AllThree mainstream speed transmission systemscompatible with the installation. - New X - Quickly engaging and smooth media-Patent dual X bridge design, accurate and agile speed change performance. -Incomparable precise adjustment | Simple and quick to handle it in one go. -Mud riding effortlessly chain maintenance is super easy. -All-weather chain | No blind spot protection design. -Excellent anti-rust and high efficiency pass 650-hour salt spray test-Eco ProTeQ anti-rust, environmentally friendly anti-rust technology. -Complied with European and American certification environmental protection processRecognized by the international award industry. X10 version Product Description -One Chain for AllThree mainstream speed transmission systemscompatible -New X-Asymmetric conduction angle narrow distance does not interfere - New X - Quickly occluded and smooth media -Incomparable precise adjustment | Simple and quick to complete in one go