Difference between revisions of "BMW R100R"

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Unofficially, all the horizontally opposed flat-twins (the Rs, aka boxers) are retro bikes anyway. Someone needed to say it out loud, that's all, which, with a liquid-cooled four-valve flat-twin due to launch next year, BMW can now do — cashing in on the stampede for modern classics in the process. There is, however, more to the R100R than a junked fairing and wire wheels. At 20 paces it's a random bitsa, at ten it's a R100GS trailie wearing street running gear and chrome. Not quite [[Supermotard]] but not full-blown retro either.
Unofficially, all the horizontally opposed flat-twins (the Rs, aka boxers) are retro bikes anyway. Someone needed to say it out loud, that's all, which, with a liquid-cooled four-valve flat-twin due to launch next year, BMW can now do — cashing in on the stampede for modern classics in the process. There is, however, more to the R100R than a junked fairing and wire wheels. At 20 paces it's a random bitsa, at ten it's a R100GS trailie wearing street running gear and chrome. Not quite [[Supermotard]] but not full-blown retro either.


That monolith beneath the tank is 980cc of Paris-Dakar inspired GS motor and five-speed gearbox. It gets GS big-bore carbs (other street Rs have 32mm Bings) and a smidgen more torque than the R100RS/RT — 60 snoozey bhp at 6500rpm, 56 fat lb.ft at just 3750rpm. The double-loop steel frame is GS, too: same laid-back wheelbase (longer than street Rs), same trailie rake and trail but with 18 and 17 inch wheels, road suspension and narrow bars (because the suffix R is for "road").
That monolith beneath the tank is 980cc of Paris-Dakar inspired GS motor and five-speed gearbox. It gets GS big-bore carbs (other street Rs have 32mm [[Bing]]s) and a smidgen more torque than the R100RS/RT — 60 snoozey bhp at 6500rpm, 56 fat lb.ft at just 3750rpm. The double-loop steel frame is GS, too: same laid-back wheelbase (longer than street Rs), same trailie rake and trail but with 18 and 17 inch wheels, road suspension and narrow bars (because the suffix R is for "road").


The forks, so often too long and soft on BMWs, are not only Japanese but have recalculated spring and damping rates over much reduced travel  135mm compared to the R100RS' 175mm. The rear unit has a longer than normal stroke but is adjustable for rebound damping as well as preload. GS/K1 Paralever, the double-jointed swing-arm/drive shaft which effectively reduces torque-induced pitching, finds its way onto a pure-roads R for the first time. It has the lowest of all BMW seat heights and only the plain R80 weighs less fuelled up — and that hasn't a capacious 24 litre tank swiped from a GS and given a golden oldie amethyst paint job.
The forks, so often too long and soft on BMWs, are not only Japanese but have recalculated spring and damping rates over much reduced travel  135mm compared to the R100RS' 175mm. The rear unit has a longer than normal stroke but is adjustable for rebound damping as well as preload. GS/K1 Paralever, the double-jointed swing-arm/drive shaft which effectively reduces torque-induced pitching, finds its way onto a pure-roads R for the first time. It has the lowest of all BMW seat heights and only the plain R80 weighs less fuelled up — and that hasn't a capacious 24 litre tank swiped from a GS and given a golden oldie amethyst paint job.
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