Note:New and old packaging shipped randomly, The quality of chains is the same,Compatible with both Dura-Ace/XTR, and backward compatible with Ultegra/DeoreXT. DURA-ACE - 11-speed - super narrow - HYPERGLIDE - SIL-TEC - road bike chain. SHIMANO HG901-11 chain has a full SIL-TEC treatment on its plates and rollers for durability and efficiency. Its asymmetrical design ensures smooth front and rear shifting while reducing driveline noise. -SHIMANO HG901-11 chain has full SIL-TEC treatment on its plates and rollers,for increased durability and efficiency. -Its asymmetrical design ensures smooth front and rear shifting while reducing driveline noise. -Compatible with 11-speed drivetrains, also available for E-BIKE. Specifications: Model:CN-HG901-11 Series:DURA-ACE R9100 Type: HG-X11 Number ofShimano CN-HG901-11 116 Links Bike Chains for Ultegra/Deore XT w/Quick-LinkNote:New and old packaging shipped randomly, The quality of chains is the same,Compatible with both Dura-Ace/XTR, and backward compatible with Ultegra/DeoreXT.DURA-ACE - 11-speed - super narrow - HYPERGLIDE - SIL-TEC - road bike chain. SHIMANO HG901-11 chain has a full SIL-TEC treatment on its plates and rollers for durability and efficiency. Its asymmetrical design ensures smooth front and rear shifting while reducing driveline noise. -SHIMANO HG901-11 chain has full SIL-TEC treatment on its plates and rollers,for increased durability and efficiency. -Its asymmetrical design ensures smooth front and rear shifting while reducing driveline noise. -Compatible with 11-speed drivetrains, also available for E-BIKE.
Specifications: Model:CN-HG901-11 Series:DURA-ACE R9100 Type: HG-X11 Number of links: 116 Chromizing Treatment Link Pin: Pin link plate:SIL-TEC Roller zipper plate:SIL-TEC Solid pin: E-BIKE rear derailleur system compatible: Weight:Ca.250g Chain Connection Type:Quick Link