BBB - EBIKE SPIDER

Rouleur Cycles Verified independent store

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E-BIKE MOUNT CHAINRING SPIDER Upgrade your e-bike with the E-bikeMount chainring spider. Tailored for Bosch gen. 3, it pairs with any 4-arm chainrings (BCD 104mm) and boasts a 52mm chainline, enhancing efficiency. Crafted from robust steel, it guarantees long-lasting performance. E-BCR-71E compatible with Bosch Gen3 E-BCR-72E compatible with Bosch Gen4 Compatible with 4-arm chainrings (BCD 104mm) 52mm chainline Durable steel spider Show more