CeramicSpeed 61902 Standard Bearing - (6902) MFPN=HBMFN Not compatible with V-brakes

Not compatible with V-brakes

}RockShox Metric Coil Spring - Length 151mm Travel 57

Oversized 2

}Shimano 7-Speed Derailleur Pulleys Box of 10 Pairs

Compatible with J-bend and straight pull spokes

CeramicSpeed 61902 Standard Bearing - (6902) MFPN=HBMFN Not compatible with V-brakesCeramicSpeed 61902 Standard Bearing (6902). 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