Seat Collar Lock
Pinhead Components

Seat Collar Lock

4.4

Best reliable security for valuable bicycle components.

A simple, effective security upgrade that keeps your saddle and seatpost locked to your frame. It replaces standard clamps to deter opportunistic thieves, making it an essential addition for any bike frequently left in public spaces.

$11.77

In stock

at

Mike's Bikes

Who it's for

  • Cyclists seeking robust protection for valuable bike components.
  • Bike owners prioritizing specialized anti-theft measures over convenience.
  • Riders wanting long-lasting security solutions for their daily commute.

Who should skip it

  • Users who frequently adjust seat height or misplace small items.
  • Individuals preferring quick, straightforward component installations without hassle.
  • Mountain bikers or commuters needing frequent, tool-free seatpost height adjustments.

Performance breakdown

Theft Deterrence

Proprietary locking mechanism makes casual seatpost theft nearly impossible.

Excellent

Installation Simplicity

Straightforward setup that requires minimal tools for a secure fit.

Excellent

Compatibility Range

Included shims cover the three most common seat tube diameters perfectly.

Excellent

Build Durability

Rugged construction withstands harsh weather and constant road vibration.

Excellent

Clamping Force

Provides a rock-solid hold that prevents unwanted seatpost slippage.

Excellent

Weight Penalty

Slightly heavier than standard collars due to the robust locking hardware.

Good

Key Specs

Diameter

34.9mm

Includes shims for 31.8mm and 28.6mm compatibility

Type

Seat Collar Lock

Intended Use

Theft prevention

Mechanism

Bolt On

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Seat Collar Lock

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Mike's Bikes
Mike's Bikes
In stock
$11.77
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