Shimano Ultegra CS-R8000 Sprocket Wheel - 12T B Built in Spacer - Y1Y912100
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Manufacturer : Shimano
SJS Cycles part number : 56313
Manufacturer part number : Y1Y912100
Details
Shimano Ultegra CS-R8000 11 speed cassette Sprocket. For use with their 12-25T cassettes.
The following are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.
- Shimano Ultegra CS-6800
The following are a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.
- Shimano Dura-Ace CS-R9100
These cassettes require the Shimano TL-LR15 Lock Ring Removal Tool.
Genuine Shimano replacement part.
The following are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.
- Shimano Ultegra CS-6800
The following are a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.
- Shimano Dura-Ace CS-R9100
These cassettes require the Shimano TL-LR15 Lock Ring Removal Tool.
Genuine Shimano replacement part.
Specification
GroupsetUltregra
SeriesR8000
Speed11
Teeth12
TypeSprocket
Weight13
Associated Components
Part Number
Description
Availability
Stocked by SJSC
Stocked by SJSC
Stocked by SJSC
Stocked by SJSC
Stocked by SJSC
Stocked by SJSC
Y1Y916000
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Discontinued
Stocked by SJSC
Y1Y917200
Sprocket Wheel 17T C for 14-28T
Discontinued
Y1Y918300
Sprocket Wheel 18T D for 14-28T
Discontinued
Y1Y917100
Sprocket Wheel 17T B for 11-28T, 11-30T
Discontinued
Y1Y919500
Sprocket Wheel 19T F for 14-28T
Discontinued
Y1Y998020
Sprocket Unit (17-19T) for 11-25T
Discontinued
Y1Y998030
Sprocket Unit (19-21T) for 11-28T
Discontinued
Y1WG98020
Sprocket Unit (19-21T) for 11-30T
Discontinued
Y1Y998040
Sprocket Unit (20-22T) for 11-32T
Discontinued
Y1Y998050
Sprocket Unit (18-19T) for 12-25T
Discontinued
Y1Y998120
Sprocket Unit (20-21T) for 14-28T
Discontinued
Y1WG98030
Sprocket Unit (21-23-25T) for 11-25T
Discontinued
Y1WG98040
Sprocket Unit (23-25-28T) for 11-28T
Discontinued
Y1WG98050
Sprocket Unit (24-27-30T) for 11-30T
Discontinued
Y1WG98060
Sprocket Unit (25-28-32T) for 11-32T
Discontinued
Y1WG98070
Sprocket Unit (21-23-25T) for 12-25T
Discontinued
Y1WG98080
Sprocket Unit (23-25-28T) for 14-28T
Discontinued
Questions & Answers
If you have any questions ask here or phone 01278 441500 (+44 1278 441500).