Oval 104 BCD 4-Bolt Chainring for Hyperglide+ Options:Oval 104 BCD Chainring - 34t, 104 BCD, 4-Bolt, Requires Hyperglide+ Chain, Black After a long climb

After a long climb

Sealed bearings

Sometimes you want to wear your regular outer shorts but still want the protection of a cycle short

cold days outdoors

Surgical grade stainless inner

Oval 104 BCD 4-Bolt Chainring for Hyperglide+ Options:Oval 104 BCD Chainring - 34t, 104 BCD, 4-Bolt, Requires Hyperglide+ Chain, Black After a long climbabsoluteBLACK Oval 104 BCD Chainrings for Hyperglide+ are designed for any cranks that use a 104 BCD mounting interface. These chainrings will only work with Shimano CN M9100, 8100 & 7100 Hyperglide+ chains due to different thickness and shape of the teeth. They are crafted from CNC machined 7075 aluminum, and feature an anodized finish for exceptional durability. Ovality has been optimized for each chainring size, ranging from 10. 2 14. 4%, with