Honda CRF50F (XR50)
The Honda CRF50 is one of the most popular dirt bikes in the world. It all started in the 1960s with the Honda Mini-Trail 50. Over the years it has transformed many times as the QA50, Z50, XR50 and currently into the CRF50. You won’t find a more dedicated bunch of owners and racers than the Honda 50 crowd. BBR has been there from the start. From the backyard races around the world to the MiniMoto SX, BBR has been there and done that. Our staff and race team is passionate about the Honda 50s and are excited to share our products and knowledge with you. The must have items, to get you started on the 50, are the bar kit, exhaust system, tall seat, chain guide, springs and 88cc kit. From bar kits to the championship winning perimeter frame kits, BBR has you covered.
This page has some popular links to help you navigate our website for information on the Honda CRF50F (XR50) 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.
OEM Honda CRF50F (XR50) Specs
| Displacement | 49cc |
| Bore and Stroke | 39.0mm x 41.4mm |
| Compression Ratio | 10.0:1 |
| Spark Plug | NGK CR6HSA |
| Valve Clearance | IN: .002" EX: .002" |
| Carb/main jet/pilot jet | 13mm Keihin / 58 main / NA |
| Transmission ratios | 3.272 / 1.667 / 1.190 |
| Oil Capacity/Type | 0.8 US Quarts / 10W-30 |
| Chain size/front sprocket/rear sprocket | #420 chain; 14T/37T |
| Front tire size | 2.50-10 |
| Rear tire size | 2.50-10 |
| Seat height | 21.6 in. |
| Wheel Base | 36 inches |
| Weight | 110 lbs. |
| Part diagrams link | Honda CRF50F (XR50) Parts Diagrams (MotoSport.com) |
| Service manual link | Honda CRF50F (XR50) Service Manual (RepairManual.com) |
Honda CRF50F (XR50) Related Videos
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Duane Brown of BBR Motorsports, Inc. reviews the Honda CRF/XR50.
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