Mongoose Boundary 3 2020 Women’s Mountain Bike


Mongoose Boundary 3 2020 Women’s Mountain Bike


SKU: #BE2020878 Categories: ,
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About the Mongoose Boundary 3

The Mongoose Boundary 3 features adult geometry, the lightweight aluminium frame comes ready to shred. Designed first and foremost with safety and enjoyment in mind, the Mongoose Boundary 3 looks great and comes complete with hydraulic disc brakes for ultra stopping power, 100mm SR Suntour front suspension forks, Shimano 24 speed gears and alloy double wall rims.

Key Features

  • Alloy lightweight tubing making transport much easier.
  • Shimano gearing for smoother gear changes.
  • Disc brakes provide great braking power in all weather conditions.
  • Wide range of gears assisting for all gradients.
  • 100mm travel suspension forks designed to help on rough trails.

About the Brand

Founded in 1974 in a Southern California garage, Mongoose has always been an innovator. From its first product – cast-magnesium MotoMag wheels – to its current lineup of BMX, Mountain and Pavement bikes, Mongoose is synonymous with bicycle performance. From wheels to frames was a logical progression, and complete bikes soon followed.

BMX Products made the first Mongoose bike in 1975. By 1976, the Mongoose was a top-seller. With more than 45 years of pedigree, Mongoose has perpetuated a legacy of invention and innovation, creating bikes for the best riding experience out there. Now available globally, Mongoose is more accessible than ever, inspiring a new generation to push their limits and explore new boundaries, whether hanging out, or going all out.

Bike Sizing


Choosing the bike size depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride. This bike size guide gives our customers general advice on choosing the right size. It is a guide only and we always recommend visiting one of our stores or contacting one of our experts.
Mountain Bike Sizing Guide


Mountain Bike Buying Guide
Frame Alloy lightweight tubing
Fork SR Suntour 100mm
Front Derailleur Shimano Tourney
Rear Derailleur Shimano Tourney TX
Number of Gears 24
Shifters Shimano Rapidfire Plus
Chain set Prowheel
Bottom Bracket 68mm Steel
Cassette Shimano
Chain KMC
Pedals Alloy
Brakes Hydraulic disc
Handlebars Mongoose 700mm alloy
Stem 60mm alloy
Headset 1-1/8″ Threadless
Grips Silicone
Rims Alloy double wall 27.5″
Front Hub Alloy disc QR
Rear Hub Alloy disc QR
Tyres Kenda 2.20×27.5
Saddle Mongoose
Seatpost Alloy 27.2mm

Additional information


Large, Medium, Small




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