Excess Efw-Sv Freewheel

Excess EFW-SV Freewheel

Product Overview

The Excess EFW-SV is a professional-grade freewheel featuring 9 pawls with 96 points of engagement for maximum responsiveness. Available in 16T or 17T with black cog finish and chrome center, it's compatible with 1/8" and 3/32" chains on threaded freewheel hubs.

Key Features

• 9-Pawl System – Nine engagement points deliver ultra-responsive, immediate freewheel engagement during acceleration
• 96 Points of Engagement – Highest point-of-engagement specification available; minimizes drag during coasting
• High-Grade Cold Extruded Steel – Professional-level material construction resists wear and maintains engagement quality through extended use
• Dual Chain Compatibility – Works with both 1/8" and 3/32" chain widths for versatile drivetrain options
• Black Cog with Chrome Center – Professional finish combines aesthetic appeal with protective chrome plating on hub interface
• 16 and 17T Tooth Options – Available in two sizes for gearing flexibility
• Lightweight Construction – Minimal material usage without sacrificing strength or engagement quality
• Professional Racing Component – 96-point engagement optimized for competitive racing applications

Technical Specifications

• Material: High-grade cold extruded steel
• Engagement system: 9-pawl with 96 points of engagement
• Tooth count options: 16T or 17T
• Chain compatibility: 1/8" and 3/32"
• Threading: 1.375" x 24 TPI (internal diameter 34.92mm)
• Hub compatibility: Threaded freewheel shell
• Cog finish: Black with chrome center
• Weight:
  • 16T: 156g (5.5 oz)
  • 17T: 176g (6.2 oz)
• Installation: Screw-on hub-type freewheel

Compatibility & Ideal Use Cases

• Threaded freewheel hubs – Compatible with screw-on freewheel hub shells (verify your hub threading before ordering)
• 1/8" and 3/32" chains – Versatile chain compatibility accommodates different drivetrain setups
• Professional racing – 96-point engagement and 9-pawl system optimized for responsive acceleration and racing performance
• Fixed-gear and single-speed setups – Provides coasting capability for single-speed BMX riding
• Gearing options – 16T and 17T offer different gear ratios for varied riding styles
• Competitive riders – Professional-grade component designed for serious racing applications
• All BMX disciplines – Suitable for racing, freestyle, and general riding applications

Build Requirements & Compatibility

• Threaded Hub Shell – Requires compatible threaded freewheel hub shell; verify thread specification (1.375" x 24 TPI) before ordering
• Installation – Screw freewheel onto hub threads; use proper freewheel tool and apply thread-locking compound for secure installation
• Chain Compatibility – Verify your chain width (1/8" or 3/32") matches freewheel specifications
• Maintenance – Periodically clean pawl mechanisms to maintain engagement quality and prevent drag

Important Notes

• 96-point engagement represents professional-grade, ultra-responsive specification
• 9-pawl system delivers immediate engagement; highest available for BMX freewheels
• Verify your hub uses 1.375" x 24 TPI threading before ordering; incompatible threading will not fit
• Cold-extruded steel construction provides durability and wear resistance
• 16T provides taller gearing; 17T offers slightly lower gear ratio
• Professional-grade component; recommended for racing-focused builds
• Black cog with chrome center finish combines aesthetics with functional protection
• Thread-locking compound recommended during installation for secure, permanent mounting
• Threaded installation requires freewheel removal/installation tool
• Not compatible with cassette-type hubs; requires traditional screw-on freewheel shell