AbsoluteBlack 40T/42T Oval 110bcd For Shimano Ultegra Chain RingAbsolute Black Oval 1x Shimano 810 600 9100 8000 9000 6800 110 BCD Chainring Designed in UK. Manufactured in Poland (EU). The World's finest oval (elliptical) road chainring. Non circular chainrings, Non round chainrings. Asymmetrical chainrings. absoluteBLACK Premium 1X Cyclocross 110 4 bcd oval chainrings are designed for Shimano 4 bolt cranks like Dura Ace 9100, 9000, Ultegra 8000, 6800 and many others, apart from GRX. Perfect choice for Cyclocross

Go Anywhere Tyre

Zum - 2006

Freehub body: Aluminum Anodized

Carbon tuned crank arms are light and ultra-stiff

2 X New Brake hoses SM-BH90-SBM 900mm + 1600mm long (shortable)

Brake Pads: organic

High-strength material

Technical data rear derailleur:

Axle: Aluminum

Weight 139g

Dual display

32T or 34T Chainring