absoluteBLACK Oval 104 BCD Chainring - 34t, 104 BCD, 4-Bolt, Requires Hyperglide+ Chain, Black

absoluteBLACK Oval 104 BCD Chainrings for Hyperglide+ greatly improve traction and climbing abilities. They 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 timing of 110.5 - 116.3 after TDC (top dead center). 44g This chainring will only work with Shimano CN-M9100, 8100 & 7100 Hyperglide+ chains due to different thickness of the teeth Oval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while riding Provides excellent weight to strength ratio 34T Oval chainring has an ovality of 32/36T and is best for someone who uses currently 33 or 34T round ring. Item Specifications Chainring BCD 104 Color Black Defined Color Black Drivetrain Speeds 12 Material Aluminum Ring Position/Type Chain Retaining Single Ring Tooth Count 34 absoluteBLACK Oval 104 BCD 4-Bolt Chainring for Hyperglide+ Chainring EAN: 5110846004553