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Specialized Bolt-Type Seatpost Clamp - 30.8mm
Specialized

Specialized Bolt-Type Seatpost Clamp - 30.8mm

Lightweight round alloy bolt-on seatpost collar with a 30.8mm internal diameter and steel bolt.

$29.95

Specialized Bolt-Type Seatpost Clamp – 30.8mm

  • Inner Diameter: 30.8mm
  • Bolt Material: Steel
  • Max torque: 55 in-lbf (6.2Nm)

Compatibility

  • 2026 Diverge 4 Sport Carbon – Shimano GRX 600
  • 2026 Diverge 4 Pro – SRAM Force XPLR
  • 2026 Diverge 4 Pro LTD – SRAM RED XPLR
  • 2026 Diverge 4 Expert – Shimano GRX Di2
  • 2026 Diverge 4 Expert – SRAM Rival XPLR
  • 2026 Diverge 4 Comp Carbon – SRAM Apex AXS/S1000
  • 2026 Diverge 3 Alloy – Shimano CUES
  • 2026 Crux DSW Frameset – D’Aluisio Smartweld Alloy
  • 2026 Crux DSW Comp – SRAM Apex XPLR
  • 2025 Diverge Sport Carbon – Shimano GRX
  • 2025 Diverge Expert Carbon – SRAM Rival eTAP AXS / GX Eagle AXS
  • 2025 Diverge E5 Elite – Shimano GRX
  • 2025 Diverge E5 – Shimano Claris
  • 2025 Diverge E5 – Shimano Claris
  • 2025 Diverge Comp E5 – SRAM Apex
  • 2025 Diverge Comp Carbon – SRAM Apex eTAP AXS
  • 2025 Crux DSW Frameset – D’Aluisio Smartweld Alloy
  • 2025 Crux DSW Comp – SRAM Apex XPLR
  • 2024 Diverge Sport Carbon – Shimano GRX
  • 2024 Diverge Sport Carbon
  • 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 Elite E5
  • 2024 Diverge E5
  • 2024 Diverge Comp E5 – SRAM Apex
  • 2024 Diverge Comp Carbon – SRAM Apex eTAP AXS
  • 2023 VADO SL 5.0 STEP THROUGH EQ UL
  • 2023 Turbo Vado SL 5.0 Step-Through EQ
  • 2023 Turbo Vado SL 4.0 Step-Through EQ
  • 2023 Turbo Vado SL 4.0 Step-Through
  • 2023 Turbo Vado SL 4.0 Step-Through
  • 2023 Turbo Creo SL Comp E5
  • 2023 Tarmac SL6 Sport – Shimano 105
  • 2023 Tarmac SL6 Sport
  • 2023 Tarmac SL6 – Shimano Tiagra
  • 2023 Diverge Sport Carbon – SRAM Apex
  • 2023 Diverge Frameset – FACT 9r Carbon
  • 2023 Diverge Expert E5 EVO
  • 2023 Diverge Expert Carbon – SRAM Rival eTAP AXS / GX Eagle AXS
  • 2023 Diverge Elite E5 – Shimano GRX
  • 2023 Diverge E5 EVO Frameset
  • 2023 Diverge E5 – Shimano Claris
  • 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 4.0 Step-Through EQ
  • 2022 Turbo Vado SL 4.0 Step-Through
  • 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 Tarmac SL6 Sport – Shimano 105
  • 2022 Tarmac SL6 – Shimano Tiagra
  • 2022 S-Works Turbo Creo SL EVO
  • 2022 S-Works Turbo Creo SL
  • 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 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 E5 – Shimano Claris
  • 2022 Diverge Comp E5 – SRAM Apex
  • 2022 Diverge Comp Carbon – SRAM Rival
  • 2022 Diverge 9r Frameset
  • 2021 Turbo Creo SL Expert EVO
  • 2021 Turbo Creo SL Expert
  • 2021 Turbo Creo SL Comp E5
  • 2021 Turbo Creo SL Comp Carbon EVO
  • 2021 Turbo Creo SL Comp Carbon
  • 2021 Tarmac SL6 Sport
  • 2021 Tarmac SL6 Comp
  • 2021 Tarmac SL6 – Shimano Tiagra
  • 2021 S-Works Turbo Creo SL EVO
  • 2021 S-Works Turbo Creo SL
  • 2021 S-Works Diverge Frameset
  • 2021 S-Works Diverge
  • 2021 Diverge Sport Carbon
  • 2021 Diverge Pro Carbon – Campagnolo LTD
  • 2021 Diverge Pro Carbon
  • 2021 Diverge Expert E5 EVO
  • 2021 Diverge Expert E5 EVO
  • 2021 Diverge Expert Carbon
  • 2021 Diverge Elite E5
  • 2021 Diverge Elite E5
  • 2021 Diverge Comp E5 EVO
  • 2021 Diverge Comp E5 EVO
  • 2021 Diverge Comp E5
  • 2021 Diverge Comp Carbon
  • 2021 Diverge Base E5
  • 2021 Diverge Base E5
  • 2021 Diverge Base Carbon
  • 2020 Turbo Creo SL Expert EVO
  • 2020 Turbo Creo SL Expert
  • 2020 Turbo Creo SL Comp E5
  • 2020 Turbo Creo SL Comp Carbon EVO
  • 2020 Turbo Creo SL Comp Carbon
  • 2020 Tarmac SL6 Disc Sport
  • 2020 Tarmac SL6 Disc Comp – Ultegra Di2
  • 2020 Tarmac SL6 Disc Comp
  • 2020 Tarmac SL6 Disc
  • 2020 S-Works Turbo Creo SL – Founder’s Edition
  • 2020 S-Works Turbo Creo SL
  • 2020 S-Works Diverge Frameset
  • 2020 S-Works Diverge – SRAM eTap AXS
  • 2020 Diverge X1
  • 2020 Diverge Sport
  • 2020 Diverge Pro
  • 2020 Diverge Expert
  • 2020 Diverge Elite E5
  • 2020 Diverge E5
  • 2020 Diverge Comp E5
  • 2020 Diverge Comp
  • 2020 Chisel Frameset
  • 2020 Chisel Comp
  • 2020 Chisel
  • 2019 Women’s Tarmac Disc Sport
  • 2019 Women’s Tarmac Disc Comp
  • 2019 Women’s Diverge Sport
  • 2019 Women’s Diverge Expert X1 Mixtape
  • 2019 Women’s Diverge Expert X1
  • 2019 Women’s Diverge E5 Elite
  • 2019 Women’s Diverge E5 Comp
  • 2019 Women’s Diverge E5
  • 2019 Women’s Diverge Comp
  • 2019 Women’s Diverge
  • 2019 Women’s Chisel Expert
  • 2019 Women’s Chisel Comp
  • 2019 S-Works Diverge Frameset
  • 2019 Men’s Tarmac Disc Sport
  • 2019 Men’s Tarmac Disc Comp – Sagan Collection LTD
  • 2019 Men’s Tarmac Disc Comp
  • 2019 Men’s S-Works Diverge
  • 2019 Men’s Diverge Sport
  • 2019 Men’s Diverge Pro
  • 2019 Men’s Diverge Expert X1
  • 2019 Men’s Diverge E5 Elite
  • 2019 Men’s Diverge E5 Comp
  • 2019 Men’s Diverge E5
  • 2019 Men’s Diverge Comp
  • 2019 Men’s Diverge
  • 2019 Men’s Chisel Expert
  • 2019 Men’s Chisel Comp X1
  • 2019 Men’s Chisel Comp
  • 2019 Chisel Frame
  • 2018 Women’s Diverge Sport
  • 2018 Women’s Diverge E5 Elite
  • 2018 Women’s Diverge E5 Comp
  • 2018 Women’s Diverge E5
  • 2018 Women’s Diverge Comp
  • 2018 Women’s Chisel Expert
  • 2018 Women’s Chisel Comp
  • 2018 Men’s S-Works Diverge Frameset – Sagan Collection
  • 2018 Men’s S-Works Diverge Frameset
  • 2018 Men’s S-Works Diverge
  • 2018 Men’s Diverge Sport
  • 2018 Men’s Diverge Expert
  • 2018 Men’s Diverge E5 Sport
  • 2018 Men’s Diverge E5 Elite
  • 2018 Men’s Diverge E5
  • 2018 Men’s Diverge Comp E5
  • 2018 Men’s Diverge Comp
  • 2018 Men’s Chisel Frameset
  • 2018 Men’s Chisel Expert – 2x
  • 2018 Men’s Chisel Expert – 1x
  • 2018 Men’s Chisel Comp
  • 2018 MEN’S DIVERGE E5 FRMSET
  • 2017 Diverge Sport A1 CEN
  • 2017 Diverge Sport A1
  • 2017 Diverge Elite WMN Carbon

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