CeramicSpeed Wheel Bearing Upgrade Kit: Zipp-9 (NSW Hubsets) MPFN-8022749 Tooth Count 19 Defined Color

Tooth Count 19 Defined Color Blue

}Lizard Skins Charger Evo Grips - Green

Surly rings paired with 9 speed chains will have a tight fit

Intended use: loose loose over hard medium wet

CeramicSpeed Wheel Bearing Upgrade Kit: Zipp-9 (NSW Hubsets) MPFN-8022749 Tooth Count 19 Defined ColorCeramicSpeed Wheel Bearing Upgrade Kit: Zipp 9 (NSW Hubsets). CeramicSpeed cartridge bearing kits for wheels is an upgrade option that provides extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Grade 3 Silicon Nitride balls Hardened races Reinforced polyamide cage and non contact seals Hand built in Denmark High resistance to poor lubrication