Honda CBR300R (2015–2024) maintenance schedule & recalls
NC51
Keep the service history on your CBR300R
Log every service with date, mileage and cost, get NHTSA recall alerts, and hand the history to the next owner. Free for one bike; factory schedule tracking and mileage reminders come with Garage Plus.
Maintenance schedule
Factory schedule · verifiedFrom Honda CBR300R (2015–2024) service schedule, verified Sep 2026
| Service | Interval |
|---|---|
| Brakes | every 8,000 mi |
| Spark plugs | every 16,000 mi |
| Spark plugs | |
| Tires | |
| Air filter | |
| Engine oil | |
| Side stand | |
| Suspension | |
| Drive chain | |
| Clutch system | |
| Headlight aim | |
| Cooling system | |
| Valve clearance | |
| Engine idle speed | |
| Brake light switch | |
| Crankcase breather | |
| Throttle operation | |
| Secondary air supply system |
Full factory schedule with Garage Plus
All 17 services from the official owner's manual, plus reminders tuned to your mileage.
Recalls
NHTSA · refreshed 2 days agoHonda (American Honda Motor Co.) is recalling certain 2019 CB300R, 2018 CBR300R, 2018 CRF250L, 2018 CRF250L Rally, and 2018-2019 CMX300 motorcycles. The circlip, on the transmission's main shaft, may detach allowing for gear misalignment.
Remedy: Honda will notify owners, and dealers will replace the transmission main shaft, free of charge. The recall began July 8, 2019. Owners may contact Honda customer service at 1-866-784-1870. Honda's number for this recall is KK3.
Honda (American Honda Motor Co.) is recalling certain model year 2015-2016 CBR300RA, CBR300R and CB300F motorcycles. The affected motorcycles may have an improperly machined crankshaft which may result in the failure of the connecting rod bearing retainer.
Remedy: Honda will notify owners, and dealers will replace the crankshaft assembly, free of charge. The recall began on August 26, 2016. Owners may contact Honda customer service at 1-866-784-1870. Honda's number for this recall is KB9.
Honda (American Honda Motor Co.) is recalling certain model year 2013-2015 ST1300PA, 2014-2015 CB500, CBR500, CRF250L, CBR650, CTX700, NSS300, VT750, VT1300, 2015 CB300F, CBR300, CBR600, and 2014-2016 NC700 motorcycles. In the affected motorcycles, sealant may have been incorrectly applied to the starter relay switch, and as a result, the electrical system may have a loss of power.
Remedy: Honda will notify owners, and dealers will replace any affected starter relay switch, free of charge. The recall began on August 31, 2015. Owners may contact Honda customer service at 1-866-784-1870. Honda's number for this recall is JS9 and JT0.
Common questions
How often should the brakes be serviced on a Honda CBR300R (2015–2024)?
Service every 8,000 mi for the Honda CBR300R (2015–2024), per the official maintenance schedule (Honda CBR300R (2015–2024) service schedule).
How often should the spark plugs be serviced on a Honda CBR300R (2015–2024)?
Service every 16,000 mi for the Honda CBR300R (2015–2024), per the official maintenance schedule (Honda CBR300R (2015–2024) service schedule).