Zipp 61903 Ceramic Bearing Upgrade Kit 61903 Kit 27 15X110 BOOST DIFFUSION BLACK - 35G (2020+)

Zipp 61903 Ceramic Bearing Upgrade Kit 61903 Kit 27 15X110 BOOST DIFFUSION BLACK - 35G (2020+)ZIPP Ceramic Bearing Upgrade Kit 61903 Compatible with ZR1 ZM2 hubs, Cognition Rear hubs, Cognition 76 disc front hubs, 176 all rear hubs (incl. 2 ceramic bearings) SRAM Model ID: HU SPP A0 Details Material Ceramic Number 61903

SRAM Model ID: RM-UPK-1LOC-A1

For tackling steep descents or quick transitions

The frame stays light

Haro Team grips provide a secure hold

Hook and loop straps secure pack to handlebars or rear rack for added versatility

8MM) 130-150MM - (BOOST ONLY)SEKTOR SILVER A2 (2017+)/RECON RL A1-A2 (2018+)

model coated compatibility Shimano GRX upper/lower 13/19t color black

ensuring you can precisely control your speed

built for riders who want sharp handling

Wolf Tooth Shimano 110 Asymmetric BCD Chainring - 44t 110 Asymmetric BCD 4-Bolt Drop-Stop Flattop For Shimano GRX Cranks Black

5" tire width 2

Model SRAM Motive Ultimate Description 4-Piston Caliper Mount 74mm Color Silver