Specialized 38.6mm Seatpost Collar OEM Alloy Clamp Stumpjumper Levo

Specialized 38.6mm Alloy Seatpost Collar – OEM Replacement

This genuine Specialized factory replacement seatpost collar features a 38.6mm internal diameter and an updated deeper collar design for improved clamping and fitment on frames using a seatpost shim. Constructed from lightweight alloy with a durable steel bolt, this clamp delivers reliable holding power while maintaining proper frame and post interface. Ideal for replacing damaged hardware or restoring factory-correct fitment on compatible Specialized mountain and e-MTB frames.

Specifications

• Inner Diameter: 38.6mm

• Material: Alloy

• Bolt Material: Steel

• Design: Round, bolt-on collar

• Max Torque: 55 in-lbf (6.2 Nm)

• Quantity: 1 seatpost collar

Features & Benefits

• Genuine Specialized OEM replacement

• Updated deeper collar improves fit with seatpost shims

• Lightweight alloy construction with durable steel bolt

• Maintains proper seatpost security and frame protection

• Ideal for service, replacement, or frame rebuilds

• Clean, factory-correct appearance

Compatibility (OEM Use)

2025

• S-Works Stumpjumper 15

• Stumpjumper 15

2023

• Turbo Tero

2022–2024

• S-Works Turbo Kenevo SL

• Turbo Kenevo SL

• S-Works Turbo Levo Carbon

• Turbo Levo Carbon

• Turbo Levo Alloy

• Levo

• S-Works Enduro

• Enduro

2021–2024

• S-Works Stumpjumper EVO

• Stumpjumper EVO

• Stumpjumper EVO Alloy

2021–2023

• S-Works Stumpjumper

• Stumpjumper

• Stumpjumper Alloy

Compatibility Notes

• Designed for frames requiring a 38.6mm seatpost collar

• Optimized for use with seatpost shims

• Always torque to Specialized factory specifications

• Seatpost and shim not included