ABSOLUTEBLACK OVAL 110mm 38T 4B CX 1X N/W BLACK HEADSET

ABSOLUTEBLACK OVAL 110mm 38T 4B CX 1X N/W BLACK HEADSETReliable, light and darn good looking Designed for all Shimano 4 bolt cranks like Dura Ace 9100, 9000, Ultegra 8000, 6800 and many others Compatible with Shimano Dura Ace 9100, R9120, R9150 & R9170, Ultegra 8000, R8020, R8050 & 8070, 105 R7000, R7020, R7070, Dura Ace 9000, Ultegra 6800, Shimano 105 5800, Tiagra 4700 cranks Oval chainrings have been shown to improve traction and reduce leg fatigue Narrow Wide tooth profile helps prevent dropped chains

Half link chain suitable for BMX and other single speed riding

Lightweight half link chain

1x 6mm standard reach adaptor

Enduro angular contact bearings

Polished silver or hard anodized finishes

PF30 with outboard bearing BB for use with 29mm spindle SRAM DUB cranksets when used in PF30 frames

Available in multiple chainring combinations and crank arm lengths

Compatible with 3/8 inch and 10mm axles

Compatible with 24mm or 19mm (with included adapter)

Does not include lock ring

Compatible with all Campy 12sp drivetrains

Single speed crankset