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2025 Mongoose Ladygoose Girls 20" - Black/Teal

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$379.95

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Free local delivery within 15km of Casey Cycles

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Within 20km of Casey Cycles*.

 

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EXPERIENCED, KNOWLEDGEABLE STAFF

With over 30 years combined experience in the cycling industry.

✅All bikes are sold fully assembled, ready to ride and are available for in store pick up or local delivery only.

2025 MONGOOSE LADYGOOSE GIRLS 20" - BLACK/BLUE

The 2025 Mongoose Ladygoose girls 20" with KidFit technology is designed to grow with your child, featuring Mongoose's KidFit system, the bike includes adjustable components like the seat and handlebars, allowing for a customizable fit as your child grows. The lightweight aluminium frame and 20" wheels combined with KidFit specific geometry, make it the perfect first 20" bike. With a single-speed drivetrain,reliable rear coaster brake and easy to use front hand brake, the Ladygoose offers a smooth, easy to ride experience that helps young riders build confidence and skills. Buy your new Mongoose Ladygoose girls 20" in Melbourne at Casey Cycles, shop online today with free local delivery through South East Melbourne within 20km of our Cranbourne location or visit our team in-store today and check out our extensive range of girls 20" bikes in person.

REASONS YOU'LL LOVE IT

FUN ON WHEELS

  • Bright colors and bold graphics pair with extras like a sporty handlebar carry bag to make your child’s ride even more fun.

BUILT TO LAST

  • Tectonic® T1 aluminum frame and Hi-Ten steel fork offer durability for years to come. Adjustable seat height ensures these bikes will fit growing kids for a longer time.

RIDER PROFILE

  • Mongoose Kids Sidewalk bikes are specifically designed for the size and needs of young beginners. 

MONGOOSE KIDFIT TECHNOLOGY

  • Lightweight aluminium frame with forward pedal positioning making it easier to commence pedaling and build momentum.
  • Lower gear ratio for increased acceleration and to maintain momentum.
  • Narrower crank and pedal widths to match the width of a childs hips to allow for a stronger, more natural pedal stroke.
  • Lower seat position for better balance and maneuverability.
  • Smaller handlegrips designed to fit the hands of young riders.

SPEC

  • Frame: Tectonic T1, aluminium, 20" kids geometry.
  • Fork: 20", steel steerer.
  • Crank: Mongoose 1-piece 127 mm, 32T.
  • Chain: KMC Z410.
  • Bottom Bracket: 1-piece, American, 68mm shell.
  • Rear Cog: Single-speed, 16T.
  • Rims: Aluminium single wall, 28H.
  • Front Hub: Steel, 3/8" axle, 28H.
  • Rear Hub: Steel, 3/8" axle, 28H, coaster brake.
  • Tyres: Mongoose, 20" x 2.125".
  • Pedals: Kids, plastic.
  • Brakes: Aluminium caliper front, rear steel coaster brake.
  • Brake Levers: Aluminium.
  • Handlebars: Mongoose, Hi-Ten steel, 580mm width, 176mm rise, 22.2mm clamp.
  • Stem: Aluminium/steel, quill, 50 mm ext., 22.2mm clamp.
  • Headset: Threaded, EC22.2/27, retainer bearing.
  • Seat Post: Steel, 250mm, integrated saddle, 27.2mm.
  • Saddle: Mongoose kids, integrated.
  • Extras: Handlebar bag, handlebar and stem pad.
  • Colour: Black/Blue.

SIZING & GEOMETRY

  • Suggested rider size: Approx 117cm to 135cm (Sizing to be used as a reference only, please visit us in-store to determine the correct sizing).

Buy your new Mongoose Ladygoose 20" girls bike in South East Melbourne with Casey Cycles Cranbourne. Shop online or in-store today!

  • Please note that the specification of this bike may be impacted by running substitution changes. 
  • Recommended Retail Prices are subject to change without notice and may vary depending on freighting and assembly costs.
  • Due to the terms of the Mongoose Bicycles dealer agreement all Mongoose bikes are sold fully assembled and available for in-store pick up or local delivery only and cannot be shipped.
SKU MGM55103F20OS
Barcode # 0038675258334
Brand Mongoose

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