An improved design over the Defiant freewheels.
Modeled after the old reliable Shimano 600 freewheels.
Stronger pawl spring.
• Shifting waves and special teeth profiles
• Heat treated steel for durability (HRA 70-75)
• Chrome plated
• Double pawl mechanism
• 20 interface ratchets
• Double row precision bearings
• Alloy and polycarbonate glass fiber spacers
• Stronger pawl spring
• English threads (will not work for French threads)
• Fits 126mm hub spacing