Experience the ultimate in drivetrain efficiency with the Enduro R4 ABEC-3 Steel Bearing, a high-performance upgrade designed to outlast and outperform standard factory components. By engineering these bearings with premium 52100 high-carbon steel and tighter manufacturing tolerances, Enduro provides a silky-smooth rotation that transforms every pedal stroke into pure, effortless momentum.

Key Features

• Precision Performance: Manufactured to strict ABEC-3 standards, these bearings feature mirror-polished races that significantly reduce friction and vibration for a quieter, faster ride.
• Advanced Weatherproofing: The LLB dual-lip seals act as a high-tech barrier, locking out trail grit and moisture while retaining premium lubricants for long-term reliability in any climate.
• Industrial-Grade Strength: Grade 10 chromium steel balls offer twice the roundness of the industry average, providing a robust interface that handles high-torque loads without compromising speed.
• Proven Durability: Built for the long haul, this bearing is the choice of elite mechanics who demand a dependable, low-maintenance solution for high-wear components.

Technical Specifications

• Dimensions: 1/4" Inside x 5/8" Outside x 0.196" Wide (6.35mm x 15.88mm x 4.98mm)
• Material: 52100 High Carbon Chromium Steel
• Seal Type: LLB Dual-Lip Light Contact
• Grease: Pre-filled with Mobil HP 222 High-Pressure Grease
• Common Uses: Performance pedals, quick-release hubs, and specialized small-bore pivots.