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Add a rack to your frame even if you dont have rack mounts.
Add a rack to your frame even if you dont have rack mounts.
Specialized

Specialized S184700001 STC 30.6mm Seatpost Clamp Bolt-On Collar

£17.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Specialized S184700001 STC 30.6mm Seatpost Clamp Bolt-On Collar

Season:2018

Brand:Specialized

Code:S184700001

Allows standard rack stays to be bolted directly to the seat collar for a clean and simple look.

Made from lightweight aluminium for durability with threaded inserts to bolt the stays directly into the seat clamp

Specialized S184700001 STC 30.6mm Seatpost Clamp Bolt-On Collar with Rack Mounts

Used on:

  • 2026 Diverge E5
  • 2026 DIVERGE E5 SPORT
  • 2026 DIVERGE E5 COMP
  • 2026 CREO SL E5 COMP
  • 2025 Turbo Creo 2 Comp E5 - SRAM Apex Eagle
  • 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
  • 2024 DIVERGE E5 ELITE
  • 2024 DIVERGE E5 COMP
  • 2024 DIVERGE E5
  • 2024 DIVERGE COMP CARBON
  • 2024 CREO SL E5 COMP UL
  • 2024 CREO SL E5 COMP
  • 2023 DIVERGE E5 EXPERT EVO
  • 2023 DIVERGE E5 EVO FRMSET
  • 2023 DIVERGE E5 ELITE
  • 2023 DIVERGE E5 COMP
  • 2023 DIVERGE E5
  • 2023 CREO SL E5 COMP
  • 2022 DIVERGE SW FRMSET
  • 2022 DIVERGE SW CARBON - WF
  • 2022 DIVERGE SW
  • 2022 DIVERGE SPORT CARBON
  • 2022 DIVERGE PRO CARBON - WF
  • 2022 DIVERGE PRO CARBON
  • 2022 DIVERGE EXPERT CARBON
  • 2022 DIVERGE E5 EXPERT EVO
  • 2022 DIVERGE E5 EVO FRMSET
  • 2022 DIVERGE E5 ELITE
  • 2022 DIVERGE E5 COMP
  • 2022 DIVERGE E5
  • 2022 DIVERGE COMP CARBON
  • 2022 DIVERGE 9R FRMSET
  • 2022 CREO SL SW CARBON EVO
  • 2022 CREO SL SW CARBON
  • 2022 CREO SL EXPERT CARBON EVO
  • 2022 CREO SL EXPERT CARBON
  • 2022 CREO SL E5 COMP
  • 2022 CREO SL COMP CARBON EVO
  • 2022 CREO SL COMP CARBON
  • 2021 DIVERGE SW FRMSET
  • 2021 DIVERGE SW CARBON ETAP
  • 2021 DIVERGE SPORT CARBON
  • 2021 DIVERGE PRO CARBON ETAP
  • 2021 DIVERGE LTD CARBON
  • 2021 DIVERGE EXPERT CARBON
  • 2021 DIVERGE E5 TW
  • 2021 DIVERGE E5 EXPERT EVO TW
  • 2021 DIVERGE E5 EXPERT EVO
  • 2021 DIVERGE E5 ELITE TW
  • 2021 DIVERGE E5 ELITE
  • 2021 DIVERGE E5 COMP TW
  • 2021 DIVERGE E5 COMP EVO TW
  • 2021 DIVERGE E5 COMP EVO
  • 2021 DIVERGE E5
  • 2021 DIVERGE COMP CARBON
  • 2021 DIVERGE BASE CARBON
  • 2021 CREO SL SW CARBON EVO
  • 2021 CREO SL SW CARBON
  • 2021 CREO SL EXPERT CARBON EVO
  • 2021 CREO SL EXPERT CARBON
  • 2021 CREO SL E5 COMP
  • 2021 CREO SL COMP CARBON EVO
  • 2021 CREO SL COMP CARBON
  • 2020 S-Works Creo SL - Warranty Frame
  • 2020 DIVERGE SW FRMSET
  • 2020 DIVERGE SW CARBON ETAP
  • 2020 DIVERGE SPORT CARBON
  • 2020 DIVERGE PRO CARBON UDI2
  • 2020 DIVERGE EXPERT CARBON X1
  • 2020 DIVERGE E5 ELITE
  • 2020 DIVERGE E5 COMP
  • 2020 DIVERGE E5
  • 2020 DIVERGE COMP CARBON
  • 2020 DIVERGE BASE CARBON X1
  • 2020 CREO SL SW CARBON FOUNDERS EDITION
  • 2020 CREO SL SW CARBON
  • 2020 CREO SL EXPERT CARBON EVO
  • 2020 CREO SL EXPERT CARBON
  • 2020 CREO SL E5 COMP
  • 2020 CREO SL COMP CARBON EVO
  • 2020 CREO SL COMP CARBON
  • 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 S-Works Diverge Frameset
  • 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
  • 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 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 DIVERGE E5 FRMSET
Sizing Information
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