CeramicSpeed Wheel Bearing Kit - Zipp-8 (2015+ 177/77 Disc 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 Includes 4 X 61903 + 2 X 61803 bearings Fits NSW (NOT DISC) Before mid 2018 (1st gen)

Designed for ebike: Yes

The Vuka Alumina base bar is sleek with clean internal cable routing for easy installation

Features - Designed for Syncros ST-R100-AL and Foil Aero 1

• 33 cubic in

allowing you to quickly get out of your pedals when necessary

bringing them in more symmetry with the opposing sides’ spokes

thanks to its mega-wide rim that integrates seamlessly with approved gravel racing tires

Do not wash for 7 days after application

79mm reach

Shifter Shimano Dura-Ace ST-R9270 Dual control 24 Speed Eletroninc Shift System

and SP-CER-SP15-ACB-L

WEIGHT(S) IN G - APPROX