SRAM PC-1110 Chain Designed from a long line of dependable, lightweight chains that are built for toughness, the recommended chain for NX, PC-1110. Designed with SRAM's trusted XX1 geometry, the PC-1110 features solid pin construction, 11-speed PowerLockâ„¢ and smooth, efficient shifting that you can count on every time out. Optimized to work with X-SYNCâ„¢ rings for precise and dependable 11-speed performance Fully compatible with all SRAM 1xâ„¢ drivetrains X-SYNCâ„¢ SRAM X-SYNCâ„¢ provides the highest level of performance and durability. The SRAM X-SYNCâ„¢ tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNCâ„¢ chain rings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNCâ„¢ rings are an integral part of the SRAM 1Xâ„¢ drivetrain. rm8 postage to peninsular malaysia rm15 for Sabah & Sarawak COD Petaling Jaya SS2 interested sms or whatapp me 016-249 1052 http://www.wasap.my/60162491052 http://bicyclebuysell.com/#!brand=&page=1&priceFrom=&priceTo=&search=davidcheng&tab=search