Čerín (German: Fanischhain; Hungarian: Cserény) is a village and municipality of the Banská Bystrica District in the Banská Bystrica Region of central Slovakia.
In historical records, the village was first mentioned in 1300 (as Cheren), when it belonged to a certain Paul, brother of Demeter, count of Zvolen. The village later belonged to the town of Zvolen and to the castle of Vígľaš. In the 16th century, it had to pay tributes to the Ottoman Empire.
The Kawasaki Ninja 650R (or ER-6f or EХ-6) is a faired standard motorcycle made by Kawasaki since 2006. The 2012 model drops the R suffix from its name. It is a middleweight, parallel-twin engined motorcycle, designed for normal use on paved roads. They have modern styling and features, with low-seating ergonomics and a low center of gravity. The engine has a 180° crankshaft, resulting in an uneven firing interval of 180° and 540°.
The 650R and faired ER-6f were introduced in 2006. The unfaired ER-6n was not sold in North America until the 2009 model year. The motorcycle fits above the Ninja 250R and Ninja 500R models, which already existed in Kawasaki's sportbike lineup, which includes the Ninja ZX models. For 2009, Kawasaki released an updated Ninja 650R which includes new bodywork, mirrors, gauges, lighting, and a new tune on the same 649 cc (39.6 cu in) engine.
In Europe the Ninja 650R is sold as the ER-6f ("f" denoting faired), the "naked" roadster version is sold as the ER-6n. In 2009, Kawasaki introduced the ER-6n in the USA. The ER-6f differs slightly from the Ninja 650R as it features the passenger handlebars as standard (as does the ER-6n). In addition, the option of ABS brakes were made available for both the ER-6n and ER-6f. There is also a derivative of the ER-6 called the Versys which utilizes many of the same component. In many European countries the 6n naked version has proven more popular than the ER-6f; however in other countries, such as Australia, the faired Ninja 650R has proven to be more popular than the un-faired ER-6n, becoming the most popular 'sports-tourer' in the Kawasaki lineup.