Direct mount 1x round chainring for Shimano R9200 12 Speed crankset. Mounting using 110x4BCD. 

• Special tooth shape guarantees a tighter contact with chain and softer pedaling (in comparison with regular chainrings)
• Chamfered edges and wide mud gap keeps the ring from getting muddy
• Increased tooth height improves chain retention while the bike is shivering and jolting
• Overall bicycle weight reduction in the range of 150-400 grams (with no front derailleur and chainguide)
• Manufactured using highly durable aluminum alloy
• Variable teeth thickness prevents chain dropping

Specifications
Made from 7075-T651 Aluminum Alloy
Surface coating Anodizing
Made with CNC milling
Compatible cranksets Shimano R9200
Offset, mm 5.5 (38T), 5 (40T), 4.5 (42T-44T), 4 (46T), 3.5 (48T-52T)
Chain compatibility 10/11/12-speed chains : including Shimano HG+ and SRAM AXS flattop chains

Mfr Claimed Weight
75g (44t)