absoluteBLACK Silver Series Oval 110 BCD Outer Chainring - 50t 110 BCD 5-Bolt Gray CheckoutSpec= DebonAir + (mm) 42 Material Stainless Steel

(mm) 42 Material Stainless Steel Thickness 7

Manufactured from UD Carbon with matte clearcoat

Vibration-damping material and snug fit prevents rattling

5"/29" 46 Offset Aluminum Taper White

Rear Axle 12mm Thru x 148mm Cassette Body Type Shimano Micro Spline Wheel Size 27

absoluteBLACK Silver Series Oval 110 BCD Outer Chainring - 50t 110 BCD 5-Bolt Gray CheckoutSpec= DebonAir + (mm) 42 Material Stainless SteelabsoluteBLACK Silver Series Oval 110 BCD Outer Chainring 50t 110 BCD 5 Bolt Gray. absoluteBLACK Silver Series Oval 110 BCD Chainrings feature many of the same benefits as absoluteBLACKs Premium line but with less material machined out on the outer side allowing for easier maintenance and cleaning. They are designed for pre 2014 5 bolt cranks such as Shimano Dura Ace FC7900 Ultegra FC6750 Shimano 105 5750 and more. Optimized with smooth shifting in