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REV797 56 Tooth Steel-Aluminum Sprocket. Compatible with 136-link 428 chains.
Hybrid Construction: 440C stainless steel outer teeth for superior wear resistance, combined with a 7075-T6 aluminum center to reduce weight without compromising strength.
Reinforced Design: Engineered for durability and smooth power transfer.
Complete Kit: Comes with 5 high-strength M12.9 screws for secure installation.
Installation Note: Chain guide adjustment required.
Performance Upgrade: Optimized for faster acceleration, improved hill climbing, and longer drivetrain life.
Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
US$40
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