Sram X-sync Alum Bb30 Or Gxp 110 Bcd Chainring Black,Silver 40t

Features:- SRAM X-SYNC™ 1x chainrings provide the highest level of performance and durability- SRAM X-SYNC™ wide-tooth, narrow-tooth chainring technology provides maximum chain control, crucial in 'cross- The sharp and narrow tooth profile as well as rounded chamfer edges help manage a deflected chain- Mud-clearing recesses for the inner chain links and rollers- Designed by SRAM in Germany, X-SYNC™ rings are an integral part of the SRAM 1x drivetrain- X-SYNC™ chainrings are compatible with Quarq® brand power metersSpecifications:- Weight: 73g - Material: Machined & lathed chainring- Finish: Grey anodized- Compatibility: SRAM 11 & 10-speed chains- Size/BCD: 110 BCD: 38T,40T, 42T, 44T, 46T, 48T and 50T 130 BCD: 52T and 54T- Recommended Group: SRAM Force® 1Technology:X-SYNC™:SRAM X-SYNC™ 1X chain rings provide the highest level of performance and durability. The SRAM X-SYNC™ 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-SYNC™ chain rings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC™ rings are an integral part of the SRAM 1X™ drivetrain.