You want stiff? Our 2002 Sealex SL bottom bracket with the ISIS Drive was plenty stiff, but our new GigaPipe BBs are even stiffer--16% stiffer than our 2002 bottom brackets. The massive oversize heat-treated cromoly spindle is ISIS Drive-compatible for maximum interface strength and power transfer. The GigaPipe Team SL uses 3 sealed full-complement bearings for extra durability. 113 or 118mm spindle lengths. For cross-country use.
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