Need something a little ...STIFF? These babies will remove any kind of flex in your crank! The 1996 version is forged from the same 7075-T6 Aluminum but contour machined out cavity backs give additional weight savings. These are the stiffest and lightest crank arms out there! The I-Beam is available for both hyperdrive-C and non hyperdrive-C. Remember any well forged aluminum product is far superior in strength than ANY CNC'ed product.
With a slightly different configuration on the drive side, the spider interface is not integrated into the crank. Five spacers need to be bolted onto the smallest chainring upon installation. The middle and outer chainrings bolt on in the standard fashion.
Nothing but .....Bitc'in
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