Teeth: 22T. Sprocket for Shimano Nexus and Alfine 3-11 speed gear hubs. The Shimano SM-GEAR sprocket can be used for Nexus and Alfine internally geared hubs with 3 to 11 gears. They are 22 tooth, made of steel and are 2.3 mm thick.
Shimano Workshop Internal gear hub grease (100 g)
Shimano Workshop Internal gear hub maintenance oil dipping set
Shimano SM-GEAR Sprocket for ALFINE/NEXUS Internal Hub 16t-23t
SHIMANO NEXUS 8 SPEED INTERNAL 32h HUB FULL KIT SG-C6011-8R rim & roller brake
Shimano SG-3R40 Nexus internal assembly
Shimano Nexus ST-8S20 8 Speed Gear Shifter & Brake Lever - Including Gear Wire