Professional Micro-Adjust Clamp - PRS-2, PRS-3, PRS-4, PRS-4W, PRS-33, PRS-33.2

The Professional Micro-Adjust Clamp is a reliable and durable solution designed for everyday workshop use. Built to fit multiple repair stand models, this clamp offers precision, versatility, and ease of operation. Its cam-actuated micro-adjust system allows smooth entry and exit, making bike mounting quick and hassle-free. The clamp opens wide enough to accommodate a variety of tube sizes, including modern aero frames, while ensuring delicate materials like carbon fiber remain safe from damage. Crafted with a strong die-cast aluminum body and finished with a protective powder coating, it is made to withstand heavy-duty use. Whether you are a professional mechanic or a cycling enthusiast, this clamp delivers consistent performance, secure holding, and long-lasting reliability.

Key Features

• Clamp Type: Cam-actuated micro-adjust clamping system

• Compatibility: Fits PRS-2, PRS-3, PRS-4, PRS-4W, PRS-33, PRS-33.2 repair stands

• Tube Fit Range: 23 mm to 76 mm (7/8" to 3")

• Frame Support: Safe for carbon fiber and aero tubes

• Adjustability: Infinite micro-adjust for precise clamping pressure

• Jaw Design: Narrow jaws for tight spaces and short seat posts

• Durability: Heavy-duty construction for daily shop use

• Maintenance: Replaceable jaw covers for extended life

Product Specifications

• Material: Precision-machined die-cast aluminum

• Finish: Powder coated for durability

• Clamping Capacity: 23–76 mm tubes

• Jaw Type: Narrow profile jaws

• Adjustment System: Cam-actuated micro-adjust

• Usage: Professional and home workshop use

Build Quality & Durability

This clamp is engineered for long-term reliability and strength. The die-cast aluminum body provides excellent structural stability while keeping the weight manageable. The powder-coated finish protects against corrosion, scratches, and daily wear. Replaceable jaw covers ensure that the clamp remains functional and safe for extended periods, even with frequent use. Every component is designed to handle rigorous workshop conditions without compromising performance.

Easy Operation / Usage

• Open the clamp using the cam-actuated lever

• Position the bike frame or seat post securely within the jaws

• Adjust the clamp using the micro-adjust system for a perfect fit

• Lock the clamp firmly without applying excessive pressure

• Release quickly when finished using the easy exit mechanism

Why Choose This Product

• Provides precise and secure clamping without damaging frames

• Suitable for a wide range of bike types and tube sizes

• Designed for both professional mechanics and home users

• Long-lasting build with replaceable components

• Easy to use with smooth entry and exit system

In the Box

• 1 x Professional Micro-Adjust Clamp