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Shift Mode Switch allows riders to switch between 5 upshifts in a sweep or a single upshift for track performance
677 ft to 8
5 3 4 5 6 mm Allen wrenches T10 T25 Torx wrenches Stainless steel 2-in-1 tire reamer plug insertion tool Tool stop serrated knife saw air-stop
0" rate (lbs) 251
rigorously tested to IPX7 Waterproofing standards
CeramicSpeed 61903 Standard Bearing - (6903) ModelNumber=J1820 Shift Mode Switch allows ridersCeramicSpeed 61903 Standard Bearing (6903). CeramicSpeed cartridge bearings are an upgrade option for any cycling discipline. These bearings provide extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Grade 3 Silicon Nitride balls Hardened steel races Reinforced polymide cage and non contact seal to keep dirt and moisture out High resistance to poor lubrication Can be used for any cycling
