Direct mount 1x round chainring for Cannondale/Hollowgram cranks. Compatible with all 9,10,11-speed chains, 12-speed SRAM Eagle, KMC, Shimano HG+, SRAM AXS Flattop chains.

• 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 Cannondale Hollowgram Si/Si 2016, SiSl2
Offset, mm 2.2 (38T), 2.2 (40T), 1.7 (42T), 0 (44T), -2.5 (46T), -2.5 (48T), -2.5 (50T), -2.5 (52T), -4.8 (54T)
Chain compatibility 10/11/12-speed chains : including Shimano HG+ and SRAM AXS flattop chains

Mfr Claimed Weight
82g (38t)