Truvativ Giga Pipe Team DH Bottom Bracket 2012
The Truvativ Giga Pipe Team DH bottom bracket features heat-treated chromoly spindle with M12 threads, precision full-complement sealed cartridge bearings for superior strength and long life, and CNC-machined Isis drive interface and alloy cups.
The Isis bottom bracket spindles feature a 10-flute spline, one-degree tapers and 16mm long splined ends. Increased crank/spindle interface spreads loads over a wider surface area. One-degree tapers provide a creak-free tolerance fit. The stop shoulder design prevents distortion to the crank arm socket from repeated removal/installation. Oversized bolts prevent loosening or creaking. Isis bottom brackets will only fit Isis splined cranks.