POLYGON Xtrada 20 Mountain Bike

By six years old, your kid is becoming extremely confident on a bike. It’s time to start thinking about taking your little riding prodigy on their first trails, but first, they’ll need a bike that’s up to the job.

The Xtrada 20 is a scaled down version of Polygon’s popular cross-country hardtail. The bike is built with premium components. It has chunky, 2.25-inch-wide tyres on sturdy double wall alloy wheels to provide ample grip. Rim brakes aren’t designed for proper, full-throttle mountain biking - the Xtrada 20 has hydraulic disc brakes that give your child complete control of their speed. Wide handlebars and an adjustable air-sprung suspension fork, which can be tuned to your child’s weight, are hallmarks of a bike that’s made for off-road fun.

Blasting down the trails is what it’s all about, but first they’ll need to pedal up. The Xtrada 20 is equipped with microSHIFT’s Advent drivetrain which is specifically designed for little wheeled bikes. Uncomplicated, with a range of 9 speeds on a single shifter, it will help your child to comfortably pedal up inclines and bomb along flats. The geometry, crank length, lever/shifter reach are all designed specifically for mini mountain bikers.

Finally, a well-priced trail bike for kids that rips.

About Polygon

Polygon is a world-renowned bike manufacturer with over 25 years of cycling expertise. Producing close to a million bikes at a state-of-the-art manufacturing facility, Polygon’s commitment to innovation and craftsmanship has picked up numerous industry awards.

Full Specification

• Frameset: ALX JUNIOR
• Fork: SUNTOUR XCM Jr AIR 80mm TRAVEL
• Shifter: MICROSHIFT SL-M6195 9-SPEED TRIGGER
• Crank: PROWHEEL C10Y-NW 30T (127mm crank length)
• Cassette: MICROSHIFT CS-H093 9-SPEED 11-38T
• Rear Derailleur: MICROSHIFT RD-M6195 9-SPEED
• BB: 2PCS W/ CARTRIDGE SEALED BEARING & 122,5mm SQUARE AXLE
• Chain: KMC X9 9-SPEED
• Saddle: BLACK W/ CLAMP
• Seatpost: ENTITY EXPERT
• Handlebar: ENTITY EXPERT, W: 580mm, BB: 31.8mm, R/D: 20mm, B: 6 degree
• Stem: ENTITY EXPERT, EXT: 45mm, BB: 31.8mm, R/D: 3 degree
• Headset: ZERO STACK W/ CAGED BEARING, ZS 44/28.6mm / ZS 44/28.6mm
• Tyres: VEE TIRE CROWN GEM 20"x2.25" 507x57
• Front Hub: FORMULA DC-20 QRx100mm 32H 6B
• Rear Hub: FORMULA DC-1422 QRx135mm 32H 6B
• Wheel Rim: ALLOY DOUBLE WALL AV H:23mm 406x30 32H FOR TIRE 406-54/76
• Brake Levers: TEKTRO HD-J285
• Brake Caliper: TEKTRO HD-J285 HYDRAULIC DISC w/ resin brake pads
• Rotor: TEKTRO 160mm 6B

Please Note: Due to ongoing issues in the supply chain, this bike is subject to specification changes without notice. Any changes made will be using equivalent or higher quality parts.

**Some minor assembly is required. Consult our assembly guide for assistance.

Unfortunately, we are not able to process faulty or warranty bike returns through our warehouse. If your bike develops a fault, please take it to your nearest GO Outdoors store where we have a full workshop and trained mechanics who will be able to assist you.

Please note, this excludes Hathersage and Southport stores.