Pay in 4 interest-free payments of $14.97 Learn more
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Available in a variety of colors: Blue
Fewer cogs allow for a faster transition from starting cog to highest cog
52 in/ 64mm
As avid BOB Trailers users since 1999
BBB - EBIKE SPIDER S3-Colour-Black Available in a variety ofE 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