E*spec AL Direct Mount Carrier Bosch e*thirteen
CR5EPA-103
e*thirteen e*spec 104BCD Aluminum Direct Mount Carrier CL55 incl. bolts …
Direct power transfer. 104 BCD flexibility.
Upgrade your e-bike with e*thirteen's 104 BCD Spider, designed for seamless compatibility and efficiency. This spider enables the use of any 4-bolt standard chainring, offering a practical solution for cost-effective and eco-friendly chainring replacements. Made from durable 6-series alloy, it balances lightweight strength with the flexibility to pair with both long-lasting steel and lightweight alloy chainrings.
PRODUCT SPEC
Chainline 55mm
Color Black
Compatibility Compatible with all 104 BCD chain rings for Bosch Gen 4
Material Forged and CNC optimized alloy for stiffness and lightweight
Weight 92g
Product Fitment
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