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).

Specifications:

• Tooth Count: 34
• Ring Position/Type: Chain Retaining Single Ring
• Drivetrain Speeds: 12
• Chainring BCD: 104
• Color: Black
• Defined Color: Black
• Material: Aluminum