|SRX CrMo BB, ISIS - 68/73 x 108mm|
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Two full complement cartridge bearings . Labyrinth seals keep out contaminants. Lip cup useful for E-type derailleurs or BB-mounted chainguides. SRX: 108 or 113mm hollow CrMo spindle, 15mm bolts. 230-245g. Use ISIS bottom bracket tool BTI #RF-9999 for installation.
- Features 6061-T6 aluminum cups, high-pressure axle seals, adjustable chainline and M15 spindles
- Requires ISIS installation tool, TL6810
CNC machined, heat treated, hollow M15 chromoly
Shot peened finish for strength .
Forged and CNCd aluminum cups and reinforcing sleeve.
Single row, full-ball, sealed cartridge bearings.
High-pressure contact lip seal in conjunction with low
friction labyrinth spindle seal keeps out contaminants
and increases bearing life.
Newly improved extreme conditions bearing grease.
64 ball bearings in each bottom bracket.
Fixed cup spacer (2.5mm) allows BB to be used with
either 68 or 73mm shells.
Fixed cup on drive side
Proprietary non-side loading design.
Spindle LengthS: 108, 113mm