Honda CR80R (CR85R)
The modern Honda CR80/85 was produced between 1996 and 2007. At BBR Motorsports we build products for 4-stroke off-road motorcycles, so it may be surprising to see products for the 2-stroke CR80/85. The simple fact is that we have used the CR80/85 chassis components on a bunch of 4-stroke conversion bikes. That means that CR80/85R owners benefit from some available items (like adult rate suspension springs).
This page has some popular links to help you navigate our website for information on the Honda CR80R (CR85R) and help you find what you are looking for. If you have any questions, please feel free to contact us via e-mail or give us a quick phone call. Our staff is ready and waiting to help you make the most of your motorcycle.
Honda CR80R (CR85R) FAQ
Honda CR80R (CR85R) FAQ
OEM Honda CR80R (CR85R) Specs
| Displacement | 84.7cc |
| Bore and Stroke | 47.5 x 47.8 mm |
| Compression Ratio | 8.4:1 |
| Spark Plug | BR10EG (NGK) |
| Carb/main jet/pilot jet | 28mm Keihin PWK Flat Slide / 142 main / 45 pilot |
| Transmission ratios | 2.268 / 1.722 / 1.400 / 1.147 / 1.042 / 0.920 |
| Oil Capacity/Type | 0.58 US qt / SAE 80W/85W (transmission oil) or SAE 10W–40 (4-stroke engine oil) |
| Chain size/front sprocket/rear sprocket | #420 chain; 15T/55T (RB) / 15T/49T (R) |
| Front tire size | 70/100-19 (RB) / 70/100-17 (R) |
| Rear tire size | 90/100-16 (RB) / 90/100-14 (R) |
| Seat height | 34.0 inches (RB) / 32.4 inches (R) |
| Wheel Base | 50.7 inches (RB) / 49.1 inches (R) |
| Weight | 145 pounds (RB) / 144 pounds (R) |
| Part diagrams link | Honda CR80R (CR85R) Parts Diagrams (MotoSport.com) |
| Service manual link | Honda CR80R (CR85R) Service Manual (RepairManual.com) |
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