Seatpost-Style Rear-Light Mount — Compatible with Tailfin Cargo Systems

Seatpost-Style Rear-Light Mount — Compatible with Tailfin Cargo Systems

HK$120.00 HKD
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Seatpost-Style Rear-Light Mount — Compatible with Tailfin Cargo Systems

Seatpost-Style Rear-Light Mount — Compatible with Tailfin Cargo Systems

HK$120.00 HKD

Overview

This 3D-printed adapter provides a 27.2 mm seatpost-style mounting surface for a compatible strap-mounted rear light on selected Tailfin cargo systems. It keeps the light separate from cargo straps and uses a compatible existing M5 fixing point on the Tailfin system.

Key Features

  • Mushroom-shaped base designed to limit sliding and rotation.
  • Built-in loop allows the light strap to be captured as secondary retention.
  • Uses a compatible existing M5 fixing point.
  • One adapter supports one rear light; order two adapters for a dual-light setup.

Included

  • 1 × 3D-printed seatpost-style rear-light mount

Not Included

  • Rear light, light strap or safety tether
  • Tailfin cargo system
  • M5 screw or other mounting hardware

Compatibility

  • Designed for Tailfin AeroPack, CargoPack and SpeedPack systems with a suitable M5 mounting position.
  • Designed for rear lights whose supplied strap fits a 27.2 mm seatpost-style surface.
  • Check strap length, mounting clearance and light orientation before riding.

Specifications and Material

  • Weight: approximately 9.1 g for the PETG-CF version
  • US-fulfilled version: black PETG
  • Hong Kong-fulfilled version: black PETG-CF

Minor layer lines and surface variations are normal for a 3D-printed part.

Installation and Safety

Install with a suitable existing M5 fixing point and follow the hardware manufacturer’s tightening guidance. Do not overtighten. Use a separate safety tether for the light, inspect the mount and fastener before each ride, and stop using the mount if it is cracked, loose or damaged. This accessory does not replace legally required bicycle lighting or reflectors.

Production and Delivery

Eligible US orders are printed and dispatched by Slant 3D. Orders fulfilled from Hong Kong are printed by VeloLayers and shipped from Hong Kong.

Independent Accessory Notice

Tailfin, Lezyne, Cygolite and Garmin are trademarks of their respective owners and are referenced only to describe compatibility. This is an independently designed VeloLayers accessory. It is not manufactured, sponsored, endorsed, approved or warranted by, and VeloLayers is not affiliated with, the trademark owners.

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