Cogs, Singlespeed Freewheels and Spare Parts

Single-speeds, track bikes and bikes with internally geared hubs use single cogs as part of the drivetrain. The number of teeth a cog has is an important consideration.

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FW2URA-103
discount -4%
E-13 Helix Race Cluster 12sp. upper part of cassette 42-50z. grey
Upon Request
E-13 Helix Race Cluster 12sp. upper part of cassette 42-50z. grey

2 cogs (upper part of the cassette) of the Helix Race Cluster 12sp. set, range 42-50t., PVD technology.

152.99 €
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183302
Shimano cassette sprocket 13t. for CS-M771
Upon Request
Shimano cassette sprocket 13t. for CS-M771

Shimano cassette sprocket 13T for CS-M771 is a replacement sprocket for a rear mountain bike cassette, with 13 teeth for smooth chain engagement.

6 reviews
3.10 €
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860522
discount -14%
Force screw-on freewheel 20 teeth
Upon Request
Force screw-on freewheel 20 teeth

Freewheel, 20 teeth, 200 g.

2 reviews
3.15 €
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Y1RK98070
discount -9%
Shimano Deore XT CS-M8000 Cogs 32–37–46 for 11–46 Cassettes
Upon Request
Shimano Deore XT CS-M8000 Cogs 32–37–46 for 11–46 Cassettes

Replacement unit of three largest cogs with 32–37–46 teeth for Shimano CS-M8000 cassettes.

1 reviews
81.49 €
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183301
Shimano 11-tooth Cassette Cog for CS-M771
Upon Request
Shimano 11-tooth Cassette Cog for CS-M771

Shimano 11-tooth cassette cog for 10-speed cassettes.

16 reviews
2.52 €
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61509
Shimano Y1Z807000 Cassette Spacer
Upon Request
Shimano Y1Z807000 Cassette Spacer

Spacer for 10-speed SH cassettes on the freehub bodies.

8 reviews
2.31 €
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