Let's find your next bike.

Perhaps something comfortable and economical for riding to work or school? Maybe a loud and sporty weekend machine that looks forward to the summer as much as you do. Could a torquey, burbling cruiser be more your style? Maybe you just want to be taken very, very far away from where you are now.

Showing 643 bikes that are powered by an air-cooled straight-six or parallel twin engine.

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  • Engine type: Parallel twin
  • Engine type: Straight-six
  • Cooling system: Air
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    2016 Kawasaki W800 Special Edition

    Category:
    Classic
    Displacement:
    773 cc
    Engine type:
    Parallel twin
    Power:
    48 HP
    Cooling system:
    Air
    Gearbox:
    5-speed

    2016 Norton Commando 961 Cafe Racer Mk II

    Category:
    Classic
    Displacement:
    961 cc
    Engine type:
    Parallel twin
    Power:
    80 HP
    Cooling system:
    Air
    Gearbox:
    5-speed

    2016 Norton Commando 961 SF Mk II

    Category:
    Classic
    Displacement:
    961 cc
    Engine type:
    Parallel twin
    Power:
    80 HP
    Cooling system:
    Air
    Gearbox:
    5-speed

    2016 Norton Commando 961 Sport Mk II

    Category:
    Classic
    Displacement:
    961 cc
    Engine type:
    Parallel twin
    Power:
    80 HP
    Cooling system:
    Air
    Gearbox:
    5-speed

    2016 Suzuki GS500

    Category:
    Sport
    Displacement:
    487 cc
    Engine type:
    Parallel twin
    Cooling system:
    Air
    Gearbox:
    6-speed
    Final drive:
    Chain

    2016 Triumph Bonneville T100

    Category:
    Classic
    Displacement:
    865 cc
    Engine type:
    Parallel twin
    Power:
    68 HP
    Cooling system:
    Air
    Gearbox:
    5-speed

    2016 Triumph Bonneville T100 Black

    Category:
    Classic
    Displacement:
    865 cc
    Engine type:
    Parallel twin
    Power:
    67 HP
    Cooling system:
    Air
    Gearbox:
    5-speed

    2016 Triumph Bonneville T120

    Category:
    Classic
    Displacement:
    1200 cc
    Engine type:
    Parallel twin
    Power:
    79 HP
    Cooling system:
    Air
    Gearbox:
    5-speed

    2016 Triumph Thruxton 1200

    Category:
    Classic
    Displacement:
    1200 cc
    Engine type:
    Parallel twin
    Power:
    97 HP
    Cooling system:
    Air
    Gearbox:
    6-speed

    2016 Triumph Thruxton 1200 R

    Category:
    Classic
    Displacement:
    1200 cc
    Engine type:
    Parallel twin
    Power:
    97 HP
    Cooling system:
    Air
    Gearbox:
    6-speed

    2015 Kawasaki W800

    Category:
    Classic
    Displacement:
    773 cc
    Engine type:
    Parallel twin
    Power:
    48 HP
    Cooling system:
    Air
    Gearbox:
    5-speed

    2015 Norton Commando 961 Cafe Racer

    Category:
    Classic
    Displacement:
    961 cc
    Engine type:
    Parallel twin
    Power:
    80 HP
    Cooling system:
    Air
    Gearbox:
    5-speed
    Order:
    Previous 1/54 Next

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