SPECIALIZED FUTURE SHOCK BOOSTER SPRING (13LB/25LB/40LB)

• Includes all three booster springs: Soft (Blue / 13 lbs.), Medium (Black / 25 lbs.), and Firm (Yellow / 40 lbs.)
• Booster springs compatible with all Future Shock 1.0 and 1.5 cartridges.

Where Used
2025 Diverge Sport Carbon
2025 Diverge Comp E5
2024 Sirrus X 4.0 EQ
2024 Sirrus X 4.0
2024 Diverge Sport Carbon
2024 Diverge Sport Carbon
2024 Diverge Comp E5
2023 VADO SL 5.0 UL
2023 VADO SL 5.0 STEP THROUGH EQ UL
2023 Turbo Vado SL 5.0 Step-Through EQ
2023 Turbo Vado SL 5.0 EQ
2023 Turbo Vado SL 5.0 - Warranty Frame
2023 Turbo Vado SL 5.0
2023 Turbo Creo SL Comp E5
2023 Sirrus X 5.0
2023 Sirrus X 4.0 EQ
2023 Sirrus X 4.0
2023 Sirrus 6.0
2023 Sirrus 4.0
2023 Sirrus 4.0
2023 SIRRUS X 5.0 - WF
2023 Roubaix Sport
2023 Roubaix Comp - SRAM Rival eTap AXS
2023 Diverge Comp E5
2022 Turbo Vado SL 5.0 Step-Through EQ
2022 Turbo Vado SL 5.0 EQ
2022 Turbo Vado SL 5.0
2022 Turbo Creo SL Comp E5
2022 Sirrus X 5.0
2022 Sirrus X 5.0
2022 Sirrus X 4.0 EQ
2022 Sirrus X 4.0
2022 Sirrus 6.0
2022 Sirrus 4.0
2022 SIRRUS 6.0 NB
2022 Roubaix Sport - Shimano 105
2022 Roubaix Expert - Warranty Frame
2022 Roubaix Comp - SRAM Rival eTap AXS
2022 Roubaix - Shimano Tiagra
2022 Diverge Sport Carbon - SRAM Apex
2022 Diverge E5 EVO Frameset
2022 Diverge Comp E5
2021 Turbo Vado SL 5.0 EQ
2021 Turbo Vado SL 5.0
2021 Turbo Creo SL Comp E5
2021 Sirrus X 5.0
2021 Sirrus X 4.0
2021 Sirrus 6.0
2021 Roubaix Sport
2021 Roubaix Expert
2021 Roubaix Comp
2021 Roubaix
2021 Diverge Sport Carbon
2021 Diverge Comp E5 EVO
2021 Diverge Comp E5 EVO
2021 Diverge Comp E5
2021 Diverge Base Carbon
2020 Turbo Creo SL Comp E5
2020 Sirrus X 5.0
2020 Sirrus X 4.0
2020 S-Works Diverge Frameset
2020 S-Works Diverge - SRAM eTap AXS
2020 Roubaix Sport
2020 Roubaix Comp – Shimano Ultegra Di2
2020 Roubaix Comp
2020 Roubaix
2020 Diverge X1
2020 Diverge Sport
2020 Diverge Pro
2020 Diverge Expert
2020 Diverge Comp E5
2020 Diverge Comp