What size tires are on a 2005 CBR600RR?
The front tire is a 120/70 ZR17 and the rear tire is a 180/55 ZR17.
The 2005 Honda CBR600RR relies on two standard 17-inch wheels paired with radial tires that fit those dimensions. This article confirms the exact factory sizes and explains what riders should know when replacing them.
Official tire sizes for the 2005 CBR600RR
Below are the tire dimensions as listed in Honda's specifications for the 2005 model year, covering both ends of the motorcycle.
- Front: 120/70 ZR17
- Rear: 180/55 ZR17
These measurements correspond to 17-inch wheels and high-speed radial tires, reflecting the CBR600RR's sport-focused performance profile. When replacing tires, ensure compatibility with the tire brand, model, and your riding conditions.
Notes on aftermarket sizing and fitment
Riders sometimes consider alternative tire sizes for specific goals such as track performance or ride feel. Deviating from the OEM sizes can affect steering geometry, clearance with the swingarm, chain, and bodywork. If you plan to deviate from 120/70 front and 180/55 rear, consult the tire manufacturer guidelines and a qualified technician to confirm fitment and safety implications.
Summary
For a 2005 CBR600RR, use a front tire size of 120/70 ZR17 and a rear tire size of 180/55 ZR17. Stick to these specifications for optimal handling, performance, and safety unless a professional approves an alternative setup.
