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making them a reliable choice for frequent cycling and outdoor activities
Equipped with a barrel lock closure system
Designed with a specialized down-turned profile
these 2" dual pulleys are perfect for upgrading mountain bikes
Engineered with premium synthetic and microfiber materials for lightweight durability and a precise fit
Shimano Di2 External Battery Mount Base Unit - Compatible, Durable, Secure Tire Width_42 mm making them a reliable choiceUpgrade Your Shimano Di2 System with the BMR1 and BRM2 External Battery Mount Base Units Optimize your e bike's drivetrain with the Shimano BMR1 and BRM2 Di2 External Battery Mount Base Units engineered for durability, reliability, and seamless power management. Designed specifically for Shimano's cutting edge Di2 electronic shifting systems, these mounts provide a secure, professional solution for external battery installation, ensuring optimal
