2013 Yamaha 110 4 Stroke Dirtbike on 2040-motos

Moto blog

New 2012 Yamaha Zuma 50F Four-Stroke Scooter Unveiled

Yamaha unveiled the new 2012 Zuma 50F four-stroke scooter, the replacement for the two-stroke Zuma. The new 2012 Yamaha Zuma 50F is powered by a 49cc liquid-cooled fuel injected four-stroke engine, an update from the 2011 Zuma’s 49cc air-cooled carbureted two-stroke engine. According to Yamaha, the Zuma 50F claims an estimated 132 mpg compared to the two-stroke Zuma’s claimed 123 mpg.

R1 noise, bike porn and a quick lap

Trawling the internet for a sound clip of the Crossplane Crank Yamaha R1 on full chatter, I came across this: a few fast laps on board with New Zealand Superbike racer Tony Rees as he works the CABS Throttle Blipper on his 2011 R1. (Skip to 7:35 for the fast ones.) CABS is a system used by Superbike teams that makes use of the R1’s digitally controlled throttle. When you change up a gear, the bike blips in the perfect amount of revs to save time on track and make downshifts as quick and easy as clutch-less upshifts.

Day 2 Dakar 2014: Sunderland Wins First Special Stage

Honda won the second day of competition with Team HRC’s Sam Sunderland claiming victory in the first special stage of this year’s Dakar. Sunderland has had a frustrating time at previous Dakars, dropping out after three days of racing in 2012 and withdrawing a month before last year’s event due to fracturing both his wrists. Today, however, Sunderland made a grand entrance into the club of elite riders by brilliantly winning his first special stage of this year’s Dakar. Having started well behind his teammate, Joan Barreda, the 23-year old Brit superbly overtook Michael Metge and Juan Pedrero on the first part of the route.