Park Tool CT-3.3 Chain Tool | Professional Bicycle Chain Rivet Tool

Park Tool CT-3.3 Chain Tool

The Park Tool CT-3.3 Chain Tool is a professional, shop-quality tool designed for the removal and installation of bicycle chain rivets during chain sizing, replacement, and drivetrain service. Built for durability and ease of use, the CT-3.3 features a heavy-duty investment cast steel body, a comfortable ergonomic handle, and a replaceable driving pin for years of reliable performance.

A floating locating shelf allows compatibility with virtually any chain width, making the CT-3.3 a go-to tool for both professional mechanics and serious home workshops.

Features & Benefits

• Professional shop-quality construction
  Investment cast steel body built for long-term durability

• Floating locating shelf
  Automatically adjusts to fit virtually any chain width

• Comfortable ergonomic handle
  Provides leverage and control for easy chain rivet removal and installation

• Replaceable driving pin
  Extends tool life and maintains precise performance over time

• Wide drivetrain compatibility
  Supports modern road, gravel, MTB, and e-bike chains

Chain Compatibility

Compatible with:

• Single-speed and multi-speed bicycle chains

• 5-speed through 12-speed chains*

• SRAM eTap AXS

• SRAM T-Type

• SRAM Flattop

• Shimano XTR 12-speed

⚠️ Campagnolo Note:
The CT-3.3 will install but does not peen Campagnolo 11-, 12-, and 13-speed chain rivets.

Technical Specifications

• Model: CT-3.3

• Tool Type: Chain rivet removal and installation tool

• Body Material: Investment cast steel

• Driving Pin: Replaceable

• Use: Chain sizing, removal, and installation

Recommended Use

• Chain replacement and sizing

• Drivetrain maintenance and service

• Road, gravel, MTB, and e-bike drivetrains

• Professional shop or home workshop use

Why Choose Park Tool?

Park Tool tools are trusted worldwide by professional bike mechanics for their precision, durability, and serviceability. The CT-3.3 is a benchmark chain tool designed to handle modern drivetrain standards with confidence and consistency.

A dependable, professional-grade chain tool built to handle today’s modern bicycle drivetrains—perfect for shops, mechanics, and serious riders alike.