Complete integrated headset assembly with custom Future Shock bearing and 1.5" lower bearing used on various model road bikes.

• Upper Bearing: 45.8mm OD x 36.8mm ID x 6.5mm Thick (45x45 degree)
• Lower Bearing: 52mm OD x 40mm ID x 7mm Thick (45x45 degree)
• Complete T73 Future Shock collar assembly (same as S192500018).
• Split upper bearing compression ring.
• 5mm Future Shock cartridge spacers (3 pcs).

Where Used

2026 Turbo Creo 2 Comp E5 - SRAM Apex Eagle
2025 Turbo Creo 2 Comp E5 - SRAM Apex Eagle
2025 Diverge Sport Carbon - Shimano GRX
2025 Diverge STR Comp - Shimano GRX
2025 Diverge Expert Carbon - SRAM Rival eTAP AXS / GX Eagle AXS
2025 Diverge Comp E5 - SRAM Apex
2025 Diverge Comp Carbon - SRAM Apex eTAP AXS
2024 Turbo Creo 2 Comp E5 - SRAM Apex Eagle
2024 Turbo Creo 2 Comp E5 - SRAM Apex Eagle
2024 S-Works Diverge STR Frameset - FACT 11r Carbon
2024 S-Works Diverge STR - Warranty Frame
2024 S-Works Diverge STR - SRAM RED eTAP AXS / XX1 Eagle AXS
2024 S-Works Diverge STR
2024 Diverge Sport Carbon - Shimano GRX
2024 Diverge Sport Carbon
2024 Diverge STR Pro - SRAM Force eTAP AXS / X01 Eagle AXS
2024 Diverge STR Expert - SRAM Rival eTAP AXS / GX Eagle AXS
2024 Diverge STR Comp - Shimano GRX
2024 Diverge STR Comp
2024 Diverge Pro Carbon - Warranty Frame
2024 Diverge Frameset - FACT 9r Carbon
2024 Diverge Expert Carbon - SRAM Rival eTAP AXS / GX Eagle AXS
2024 Diverge Expert Carbon - SRAM Rival eTAP AXS / GX Eagle AXS
2024 Diverge Comp E5 - SRAM Apex
2024 Diverge Comp Carbon - SRAM Apex eTAP AXS
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 S-Works Roubaix – Shimano Dura-Ace Di2
2023 S-Works Roubaix - Warranty Frame
2023 S-Works Diverge STR Frameset - FACT 11r Carbon
2023 S-Works Diverge STR - SRAM RED eTAP AXS / XX1 Eagle AXS
2023 Roubaix Sport
2023 Roubaix Expert - Warranty Frame
2023 Roubaix Expert
2023 Roubaix Comp - SRAM Rival eTap AXS
2023 Diverge Sport Carbon - SRAM Apex
2023 Diverge STR Pro - SRAM Force eTAP AXS / X01 Eagle AXS
2023 Diverge STR Expert - SRAM Rival eTAP AXS / GX Eagle AXS
2023 Diverge Frameset - FACT 9r Carbon
2023 Diverge Expert E5 EVO
2023 Diverge Expert Carbon - SRAM Rival eTAP AXS / GX Eagle AXS
2023 Diverge E5 EVO Frameset
2023 Diverge Comp E5 - SRAM Apex
2023 Diverge Comp Carbon - Shimano GRX
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 Expert EVO
2022 Turbo Creo SL Expert
2022 Turbo Creo SL Comp E5
2022 Turbo Creo SL Comp Carbon EVO
2022 Turbo Creo SL Comp Carbon
2022 S-Works Turbo Creo SL EVO
2022 S-Works Turbo Creo SL
2022 S-Works Roubaix – Shimano Dura-Ace Di2
2022 S-Works Roubaix Team Frameset
2022 S-Works Roubaix - Warranty Frame
2022 S-Works Diverge Frameset - FACT 11r Carbon
2022 S-Works Diverge - Warranty Frame
2022 S-Works Diverge - SRAM RED eTAP AXS / XX1 Eagle AXS
2022 Roubaix Sport - Shimano 105
2022 Roubaix Pro - SRAM Force eTAP AXS
2022 Roubaix Expert - Warranty Frame
2022 Roubaix Expert - Shimano Ultegra Di2
2022 Roubaix Comp - SRAM Rival eTap AXS
2022 Roubaix - Shimano Tiagra
2022 Diverge Sport Carbon - SRAM Apex
2022 Diverge Pro Carbon - Warranty Frame
2022 Diverge Pro Carbon - SRAM Force eTAP AXS / X01 Eagle AXS
2022 Diverge Expert E5 EVO - SRAM Rival / GX Eagle
2022 Diverge Expert Carbon - SRAM Rival eTAP AXS
2022 Diverge E5 EVO Frameset
2022 Diverge Comp E5 - SRAM Apex
2022 D