Giant STP 20 Bike

The Giant STP 20 is a young rider's ticket to the pump track and dirt jumps.

The STP 20 is a purpose-built dirt-jump hardtail for young riders roughly 6 to 9 who want to session jumps, pump tracks, and skateparks. Its tough, simple build takes hard landings and keeps coming back for more. Perfect for the pump tracks and dirt lots around the Valley where kids learn to catch air.

It's right for you if:

• Your rider wants to hit jumps and pump tracks, not just cruise.

• You need a bike that survives repeated hard landings.

• Simple, single-speed riding is exactly the point.

• You want dirt-jump geometry sized right for a small rider.

Why you'll love it:

• A stout ALUXX aluminum frame shrugs off drops and case landings.

• Single-speed simplicity means nothing to shift mid-jump and less upkeep.

• Playful dirt-jump geometry makes hops, manuals, and airtime easier to learn.

• Disc braking gives strong, controlled stops between features.

The tech you get: a durable ALUXX aluminum dirt-jump frame, 20-inch wheels, a single-speed drivetrain, and disc brakes.

Reserve Your Ride

(818) 818-6262 | No deposit required.

Every bike from Cycle World Bike is assembled by hand, inspected for safety, and ready to ride when you pick it up.

• Brian, our lead technician, builds and tunes every bike that leaves the shop

• Steve will size your child in person for a safe, confident fit they can grow into

• Come back anytime for adjustments, questions, or service

No guessing sizes from a chart. No assembling it from a box. A bike that fits your kid right from day one.

Book a Sizing Appointment

Not sure which size is right for your child? Call and schedule a sizing visit with Steve. He will find the right fit for where your kid is now with room to grow into it safely. No commitment, no pressure. Just expert advice.

(818) 818-6262

Serving the San Fernando Valley since 1966. Lowest Price Guarantee on every bike we carry.

Highlights

From the block to the bike park

STP 20 is the bridge between wobbly driveway laps and real off-road riding. It gives young riders a platform to grow into their skills.

Light enough to throw around

The lightweight ALUXX aluminum frame is easy for small riders to lift, lean, and steer. Less weight means more control and less fatigue.

A shape that builds confidence

A low standover and taller front end keep the ride stable and reassuring. Kids feel in command instead of hanging on.

Disc brakes they can trust

Mechanical disc brakes with 160mm rotors front and rear deliver consistent stopping in dirt or on pavement. Confidence to ride faster because they can stop.

Fat tires that stick

The Kenda Karma 20x2.6 tires add grip and cushion across street, trail, and pump track. More traction, fewer surprises.

Specifications