



Specialized Replacement Integrated Steerer Stop Headset Assembly
Specialized Replacement Integrated Steerer Stop Headset Assembly
Stage 21 Bikes
23582 Moulton Parkway
#111
Laguna Woods CA 92637
United States
XC integrated steerer stop headset assembly consisting of the steerer stop clamp, upper compression ring, and steerer stop block. Updated steerer stop collar that allows collar to contact headset spacers or stem directly for improved headset preload adjustment.
- Upper compression ring with internal cable routing ports for custom 49.5mm OD bearing (1 pcs).
- Upper compression ring with internal cable routing ports for custom 49.5mm OD bearing (1 pcs).
- Fork steerer tube clamp assembly with M4 x 0.7P x16mm pinch bolt (1 pcs). Keys into the compression ring to ensure both parts move together.
- Steerer stop block with M5 x 0.8P x 12mm mounting bolt. Bolts to the back of the headtube.
- Updated collar should only be used with updated top covers S252500002 (w/ ICR ports) or S252500001 (no ICR ports).
- No Bearings
Where used OEM:
2026 S-Works Epic World Cup Frame
2026 S-Works Epic 8 EVO Di2
2026 S-Works Epic 8 EVO AXS
2026 S-Works Epic 8
2026 Epic 8 Pro
2026 Epic 8 Expert
2025 S-Works Epic World Cup LTD - Forward 50 Collection
2025 S-Works Epic World Cup
2025 Epic World Cup Pro
2025 Epic World Cup Expert
2025 Epic 8 Pro
2025 Epic 8 EVO Expert
2025 Epic 8 EVO Comp
2025 Epic 8 Comp
2024 S-Works Epic World Cup
2024 S-Works Epic 8
2024 Epic World Cup Pro
2024 Epic World Cup Expert
2024 Epic 8 Pro
2024 Epic 8 Expert
2024 Epic 8 EVO Pro
2024 Epic 8 EVO Comp
2024 Epic 8 Comp
2023 S-Works Epic World Cup
2023 Epic World Cup Pro