The XRAY 306173 X4F Rear Short Carbon Battery Holder uses quality carbon fibre to lock the battery in place on rear short layouts while keeping overall mass low to sharpen handling.
Built for the X4F series, this holder matches the chassis geometry to reduce slop and centralise weight. The stiff carbon fibre panel reduces unwanted flex and helps maintain consistent lap times.
Carbon fibre provides strong stiffness with minimal weight, which helps the chassis respond quicker to setup changes. Installing a carbon holder is a common upgrade for drivers seeking more predictable handling.
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