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  Radiator

  Defined by motorcycledirectory - 0 comments - 544 hits - 03-29-2010

  Coolant is passed through the engine and through the radiator (normally at the front of the bike). This allows external read more
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  Rat bike

  Defined by motorcycledirectory - 0 comments - 603 hits - 03-29-2010

  Bikes which are mechanically in good condition (usually) but look absolutely awful to many people read more
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  Rear sets

  Defined by motorcycledirectory - 0 comments - 568 hits - 03-29-2010

  Describes the footpegs situated at the rear of the motorcycle read more
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  Redline

  Defined by motorcycledirectory - 0 comments - 548 hits - 03-29-2010

  Describes the actual red line found on the RPM gauge to show the maximum revs allowed by the engine read more
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  Road rash

  Defined by motorcycledirectory - 0 comments - 511 hits - 03-29-2010

  The effect of having a spill without wearing the appropriate gear read more
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  Roll on the throttle

  Defined by motorcycledirectory - 0 comments - 639 hits - 03-29-2010

  Open up the throttle read more
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  Roundabout bash

  Defined by motorcycledirectory - 0 comments - 543 hits - 03-29-2010

  Where people go to a roundabout to go round and round to destroy their chicken strips read more
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  RPM

  Defined by motorcycledirectory - 0 comments - 580 hits - 03-29-2010

  Revolutions per minute read more
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  Rubber

  Defined by motorcycledirectory - 0 comments - 512 hits - 03-29-2010

  Tyres read more
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  Rubber side down

  Defined by motorcycledirectory - 0 comments - 522 hits - 03-29-2010

  i.e. not crash and keeping the tyres firmly on the road read more