Yamaha TTR50

Introduced in 2006, the Yamaha TTR50 has been a popular bike for beginning riders. For a couple of years it was the only Japanese electric start entry level bike produced. Yamaha took a break and did not produce a 2010 and 2011 model year TTR50 (in the US, at least). While BBR has made a number of products for the TTR50 in the past, weak demand has resulted in discontinuation of many products. Everything we currently sell is listed on our website.

This page has some popular links to help you navigate our website for information on the Yamaha TTR50 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.
 
Yamaha TTR50 FAQ
Jetting Chart:
 
OEM Yamaha TTR50 Specs
Displacement49cc
Bore and Stroke36.0mm x 48.6mm
Compression Ratio9.5:1
Spark PlugNGK CR7HSA
Valve ClearanceIN: .002" EX: .003"
Carb/main jet/pilot jet11mm Mikuni / 62.5 main / 12.5 pilot
Transmission ratios3.250 / 1.736 / 1.217
Oil Capacity/Type1.06 US Quart / 20W-40 (above 41° F)
Chain size/front sprocket/rear sprocket#420; 13T/37T
Front tire size2.50-10
Rear tire size2.50-10
Seat height21.8 inches
Wheel Base36.4 inches
Weight125 lbs.
Part diagrams linkYamaha TTR50 Parts Diagrams (MotoSport.com)
Service manual linkYamaha TTR50 Service Manual (RepairManual.com)
 
 
 
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