SM-CN900-11
SHIMANO - QUICK-LINK - HYPERGLIDE - 11-speed

FEATURES
Easy connect
Tool-free assembly (possible) 
Non-reusable
Compatible with current 11-speed chains
Quick assembly tool
TL-CN10

PRODUCT SPECIFICATIONS 
MODEL NO: SM-CN900-11
SERIES: DURA-ACE R9100 Series
Remarks: QUICK-LINK for HG 11-speed chain, LG chain
Compatible chain: HG 11-speed
Chromizing treatment link pin: ✔ 
Pin link plate: Ni-plating
E-BIKE rear derailleur system compatible: ✔

SM-CN910-12
SHIMANO - QUICK-LINK - HYPERGLIDE - 12-speed 

FEATURES
QUICK-LINK
Easy connect 
Quick assembly tool also available
Non-reusable
Note: Not compatible current HG-X11 chain
 
PRODUCT SPECIFICATIONS
MODEL NO: SM-CN910-12
SERIES: XTR M9100 Series
Remarks: QUICK-LINK for HG 12-speed chain
Compatible chain: HG 12-speed
Chromizing treatment link pin: ✔
Pin link plate: Ni-plating
E-BIKE rear derailleur system compatible: ✔