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2021 SRX 120

Key Features

Features Gallery
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    Advanced and grippy Camso® track design

    Like we said, although the SRX 120R is made for children, it's no toy, so we've given it a thoroughly grown-up Camso® track for great grip on the snow. What's more, for maximum traction and minimal understeer in cornering, it has a specially designed lug set (17.5 mm height) and the same track construction as our full-size models.

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    Double wishbone front suspension

    The SRX 120R is designed to familiarise young riders with the enjoyment that comes from having control over their machine. So the all-important front suspension design is essentially no different to a full-size Yamaha snowmobile. Its smooth stroke and minimal change in camber angle offer nimble cornering with least force on the handlebars.

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    Teaching children how to play in the snow

    For any child, the thrill of a first solo snowmobile experience is hard to beat - and they'll love the SRX 120R from the moment they fire it up. But so that parents can enjoy it too, we've limited the top speed to around 13 km/h and added a tether switch to stop the engine automatically should the rider part company with the machine.

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    Stylish body design with Sidewinder-style graphics

    The SRX 120R features a striking body design, directly descended from the aggressive styling of Dad's Sidewinder! The seating and handlebar arrangement are designed for simple steering and control, which really helps build a young rider's confidence. It even has sharp new colours and a super-cool new graphics scheme.

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    Yamaha 4-stroke OHV engine

    The sporty-sounding 123cc OHV engine of the SRX 120R, with its reliable transistorised ignition is compact and well balanced within the body of the machine - just like a full-size model - and it's a smooth-running, quiet and economical Yamaha 4-stroke too, so reliability is assured. Top speed is limited to around 13 km/h.

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    Adjustable rear suspension

    The rear suspension gives a comfortable ride and is adjustable over a range of 3 settings so that as a child grows, the SRX 120R can 'grow' too! Over bumpy snow, the frame sliding mechanism allows a see-saw motion for a smoother ride, while its 100mm stroke length gives the SRX 120R a level of suspension performance comparable to a full-size model.

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    Comfortable seat and handlebars

    For young riders to grow in confidence and gain the most fun from their early snowmobile adventures, the machine's balance, controllability and comfort needs to be every bit as good as a full-size. Which is why the specially designed handlebars and comfortable seat play an important part in making the SRX 120R so easy to control and handle.

Technical Specifications

Download Factsheet
  • Engine
    Type / Displacement
    4 Stroke / 123cc
    Bore x stroke
    56.0 mm x 50.0 mm
    B-18 Mikuni TM33 Flat Slide x 1
    Intake design
    Ignition system
    Clutch / transmission
    Centrifugal automatic, Chain
    Disc brake system
    Adjustable band
  • Suspension
    Front suspension system
    Double Wishbone
    Front shocks
    Front travel
    76 mm
    Rear suspension system
    Slide-rail, torsion spring
    Rear shocks
    Rear Travel
    114 mm
  • Measures / Dimensions
    Overall height
    787 mm
    Overall length
    1,816 mm
    Overall width
    876 mm
    Track W x L x H (")
    10 " x 68 " x 0.69 "
    Track W x L x H (mm)
    254 mm x 1,727 mm x 18 mm
    Track Type
    Camso® Block Pattern
    Ski stance (ctr. to ctr.)
    780 mm
    Fuel tank capacity
    1.7 L
  • Features
    Electric start
    Hand & thumb warmers
    Headlight watts, type
    DC output