7iDP Project 23 Fiber Glass 150mm ZIPP Ceramic Bearing Upgrade Kit

ZIPP Ceramic Bearing Upgrade Kit - 61903 - Compatible with ZR1/ZM2 hubs

5mm Rim Internal Width 24

confidence-inspiring handling

Range of use:World class tire: rolls fast and provides comfort on pavement

Thanks to the robust material

7iDP Project 23 Fiber Glass 150mm ZIPP Ceramic Bearing Upgrade KitLightweight fiberglass shell 23 Large freeflow vents with internal channels for maximum cooling. Energy absorbsion and slip plane technology Crash release visor system Easy position visor, no bolts needed Quick release liner for easy washing Agion Bluesign approved antimicrobial treatment Fidlock magnetic closure Certified: CPSC Bicycle & ASTM F1952 15 (Downhill) S: 55 56cm, M: 57 58cm, L: 59 60cm, XL: 61 62cm, XXL: 63 64cm Attributes Certification