Equipment > Components > Stems > Road
Future Shock Stem Shim
$12.99
Excel Sports Part # 329132
Specialized Part # S199900023
UPC/EAN# 888818522880
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Description
These Specialized stem shims are for mounting specific stem types to a specified Future Shock. There are two versions. One, the Specialized# S204800001, is for upgrading/mounting an S-Works Future stem on a pre-2020 compatible Future Shock of specified bikes. The second, # S199900023, is for mounting a standard 1⅛" stem on the 2020-present Future Shock of specified bikes. These are not recommended or designed for any other use. The list of compatible bikes for each version can be quite long but we have tried to include all models as laid out by Specialized.
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- Shim versions for mounting stems on a Specialized Future Shock
- Specialized# S204800001 (22.0ID x 24.65OD) allows you to upgrade to an S-Works Future Stem with Future Shocks on these models:
- 2022 ROUBAIX: Sport, Comp
- 2021 CREO SL: Comp Carbon, Comp Carbon EVO, Expert Carbon EVO, SWorks Carbon, SWorks Carbon EVO
- 2021 ROUBAIX: Base, Comp, Sport
- 2020 CREO SL: Expert Carbon, Expert Carbon EVO, SWorks Carbon
- 2020 DIVERGE: Base Carbon X1, Comp Carbon, E5 Comp, Expert Carbon X1, Pro Carbon UDi2, Sport Carbon, SWorks Carbon eTap, SWorks Frameset
- 2020 ROUBAIX: Base, Comp, Comp UDi2, Sport
- Specialized# S199900023 (22.025ID x 28.7OD) is for use with Future Shock and standard 1⅛" Stem on these models
- 2022 CREO SL: E5 Comp, SWorks Carbon, SWorks Carbon EVO
- 2022 DIVERGE: Comp Carbon, E5 Expert EVO, Expert Carbon, Pro Carbon, Sport Carbon, SWorks, SWorks Frameset
- 2022 ROUBAIX: Comp, Expert, Pro, Sport
- 2021 CREO SL: Comp Carbon, E5 Comp, Expert Carbon, Expert Carbon EVO, SWorks Carbon, SWorks Carbon EVO
- 2021 ROUBAIX: Base, Comp, Expert, Pro, Sport, SWorks, Di2 Sagan, SWorks eTap, SWorks Frameset
- 2021 SIRRUS: X 6.0, X 4.0
- 2020 CREO SL: Expert Carbon, Expert Carbon EVO, SWorks Carbon, SWorks Carbon Founders Edition
- 2020 DIVERGE: Base Carbon X1, Comp Carbon, E5 Comp, Sport Carbon
- 2020 ROUBAIX: Comp, Comp Sagan, Comp UDi2, Expert UDi2, Pro eTap, Sport, SWorks Di2, SWorks Di2 Sagan, SWorks eTap, SWorks Frameset, SWorks Frameset Sagan
- 2020 SIRRUS: X 5.0, X 4.0
- Sold as a single shim
- Color: Black