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 Nexus Internal Hub Grease
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 Nexus ST-8S20 8 Speed Gear Shifter & Brake Lever - Including Gear Wire
SHIMANO NEXUS SG-3D55 PARTS REBUILD KIT SHIMANO NEXUS 3 SPEED
Shimano Nexus Alfine Non-turn Washer Hub Gear 5L 5R 6L/6R 7L 7R 8L 8R 9L/9R pair