Gravity

Gravity 3/32 Inch Track Single Speed Fixed Gear Cog

5.0 (2 reviews)
32 Inch

Durable steel fixed gear cog engineered for smooth, efficient power transfer on track and single speed bikes.

$18.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Gravity 3/32-inch Track Single Speed Fixed Gear Cog is a steel cog designed for riders running track or fixed gear setups with standard 3/32-inch chains. Built from high-quality steel, it provides dependable chain engagement and efficient power transfer, whether you are riding on the velodrome or commuting through city streets. The material choice prioritizes durability and longevity, standing up to the constant tension and torque demands of a fixed drivetrain.

For riders selecting larger tooth counts, the cog features drilled holes that reduce weight without sacrificing strength. The titanium silver finish gives it a clean appearance on the hub. As a single-purpose component, this cog keeps things simple — solid steel, precise threading, and reliable performance at an accessible price point for anyone building or maintaining a fixed gear or single speed bike.

Key Features

Super High Quality Steel

Larger Sizes are Drilled

Specifications

Brand
Gravity
Model
3/32 Inch
Type
Track / Fixed Gear Cog
Chain Compatibility
3/32 Inch
Material
Steel
Color
Titanium Silver
Drilled
Yes (larger sizes)

Pros & Cons

👍 Pros

  • High-quality steel construction provides durability and reliable chain engagement
  • 3/32-inch sizing is compatible with standard track and single speed drivetrains
  • Larger sizes are drilled to reduce rotational weight
  • Simple, no-frills design focused on consistent power transfer

👎 Cons

  • Limited product details make it difficult to confirm exact tooth-count options available
  • Steel construction is heavier than comparable aluminum or titanium cogs
  • No mention of a lockring inclusion, which is required for fixed gear installation
  • Basic finish may be more prone to surface corrosion without maintenance

Frequently Asked Questions

This cog is designed for 3/32-inch chains, which is the standard width used on most track and single speed bicycles.
It is constructed from high-quality steel for durability and long-lasting performance under the demands of fixed gear and track riding.
Yes, larger sizes feature drilled holes to reduce weight while maintaining structural integrity.
Yes, it is a track-style cog designed to thread onto standard fixed gear and track hubs.