Chris King Baseplate 30.0mm ID/40.5mm OD for post-April 1995 1-1/8" Headsets Rings-30/39/50 Sora R3000/R3030 9-Speed Chainring

Sora R3000/R3030 9-Speed Chainring

The insert divides the inner volume of the tire in half maintaining air underneath the tread and the foam insert next to the rim

Spacers fill the gap between the 30mm ID of the bearings and the 24mm OD of the spindle

The Stealth Pocket is perfect for holding the essentials and it actually reduces drag caused by stem and headset spacers

Angled flanges provide optimum spoke geometry

Chris King Baseplate 30.0mm ID/40.5mm OD for post-April 1995 1-1/8" Headsets Rings-30/39/50 Sora R3000/R3030 9-Speed ChainringChris King Baseplate 30. 0mm ID 40. 5mm OD for post April 1995 1 1 8" Headsets. The Chris King Base Plates (Crown Races) TECH SPECS Crown Race 30