Shimano Dura-Ace CN-HG901-11 Chain - 11-Speed, 116 Links, Silver Rear Shocks 153999-Q0-L

153999-Q0-L

The Service Course 80 Ergo retain the same 80mm reach and 125mm drop of the existing Service Course 80 bars

ER6760 HT6179

157265-Q0-L

UPC: 847863026897

Shimano Dura-Ace CN-HG901-11 Chain - 11-Speed, 116 Links, Silver Rear Shocks 153999-Q0-LThe Shimano Dura Ace HG901 11 chain offers smooth and reliable shifting performance with an asymmetric plate design for 11 speed drivetrains. Compatible with 11 speed drivetrains SIL TEC surface treatment: SIL TEC is an advanced plating process that improves system performance through the use of imbedded flourine molecules. Its asymmetric design ensures smooth front and rear shifts while reducing drivetrain noise HG901 11 meets durability requirements