Shimano Sprocket for Nexus and Alfine internal gear hubs 3 to 11-speed

Shimano SM-GEAR sprocket for use in Nexus and Alfine internally geared hubs

The Shimano SM-GEAR sprocket can be used for Nexus and Alfine internally geared hubs with 3 to 11 gears. They are made of steel and are 2.3 mm thick. The sprockets are available from 16 to 23 teeth and in black or silver.

Guidelines for Replacing E-bike Components:

Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked e-bikes/pedelecs with pedal assistance.

Specifications:

Application:

City, City & Touring

Tooth Count:

16, 18, 19, 20, 21, 22, 23

Sprocket Material:

steel

Technical Information:

Thickness:

2.3 mm

Compatibility:

Gear Hubs:

Alfine 11-speed, Alfine 8-speed, Nexus 8-speed, Nexus 7-speed, Nexus 3-speed, Nexus 5-speed (Japanese market only)

Crank:

FC-S501 with single chain guard

Chain:

HG 8-speed (1/2 x 3/32" )

Chain Tensioner:

CT-S510

E-Bike:

EP8 EP801 for Urban / Touring (Lifestyle), EP8 EP800 for Urban / Touring (Lifestyle), EP6 for Urban / Touring (Lifestyle), STEPS E6100, E6180 (Japanese market), E5000, E5080 (Japanese market)

Manufacturer Numbers:

16 tooth black:

A-SMGEAR16LU

16 tooth silver:

A-SMGEAR16SU

18 tooth black:

A-SMGEAR18LU

18 tooth silver:

A-SMGEAR18SU

19 tooth black:

A-SMGEAR19LU

19 tooth silver:

A-SMGEAR19SU

20 tooth black:

A-SMGEAR20LU

20 tooth silver:

A-SMGEAR20SU

21 tooth black:

A-SMGEAR21LU

21 tooth silver:

A-SMGEAR21SU

22 tooth black:

A-SMGEAR22LU

22 tooth silver:

A-SMGEAR22SU

23 tooth black:

A-SMGEAR23LU

23 tooth silver:

A-SMGEAR23SP

Contents:

• 1 x Shimano SM-GEAR sprocket

Shimano Europe B.V.
High Tech Campus 92
5656 AG Eindhoven
Netherlands
info@shimano-eu.com