Strider Balance Bikes

Kellys Naga Air 50

Kellys Naga Air 50 - Main image
$340.99 $549.99 In stock

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Description

This bike is equipped with a 7-speed Shimano drivetrain, giving kids the ability to shift and adapt as they ride. Whether they’re climbing, cruising, or picking up speed, the gearing helps them stay in control and keep momentum.


Schwalbe tires provide grip and stability across pavement and dirt, while Tektro V-brakes deliver reliable stopping power when it matters. The integrated cockpit and kid-specific components keep the ride comfortable and responsive. 

The Kellys NAGA Air 50 isn’t just a bigger bike; it’s a step into real riding. More capability, more freedom, and more confidence to explore what’s ahead. 

*This bike includes a $50 flat rate shipping fee

FEATURE HIGHLIGHTS:

  • 7-SPEED SHIMANO DRIVETRAIN

    Shimano 7-speed gearing gives kids the ability to shift and adapt to climbs, flats, and faster riding. 

  • LIGHTWEIGHT ALUMINUM FRAME

    Superlight double-butted aluminum frame keeps the bike easy to handle while staying strong and durable. 

  • TEKTRO V-BRAKES 

    Reliable Tektro V-brakes provide consistent stopping power, giving kids better control and confidence on every ride. 

Size & Fit for Kellys NAGA Air 50 20":

    • Recommended rider height: 115 – 135 cm (45 – 53 in.)
    • Fits Inseam Length 58 – 74 cm (23 – 29 in.)
    • Frame size: 235 mm (9.3 in.) 
    • Built for kids aged 6 to 9 years old ready for gears and longer rides
    • Click here for help choosing the right size for your rider

Assembly Video:

  • Kellys Naga Air 50

Tech Specs for Kellys Naga Air 50 20":

    • Weight: 7.74 kg (17.1 lbs)
    • Frame: Kellys Superlight Aluminum
    • Fork: Aluminum Alloy
    • Drivetrain: Shimano 7-speed
    • Rear Derailleur: Shimano TY300
    • Shifter: Shimano Revoshift
    • Cassette: Shimano 12–32T
    • Brakes: Tektro V-brakes
    • Tires: Schwalbe Little Joe 20" x 2.0

Size & Fit for Kellys NAGA Air 50 24":

  • Recommended rider height: 125 – 145 cm (49 – 57 in.)
  • Fits Inseam Length 66 – 81 cm (26 – 32 in.)
  • Frame size: 279 mm (11 in.)
  • Built for kids aged 8 to 12 years old ready for gears and longer rides
  • Click here for help choosing the right size for your rider

Assembly Video:

  • Kellys Naga Air 50

Tech Specs for Kellys NAGA Air 50 24":

  • Weight: 8.4 kg (18.5 lbs)
  • Frame: Kellys Superlight Aluminum
  • Fork: Aluminum Alloy
  • Drivetrain: Shimano 7-speed
  • Rear Derailleur: Shimano TY300
  • Shifter: Shimano Revoshift
  • Cassette: Shimano 12–32T
  • Brakes: Tektro V-brakes
  • Tires: Schwalbe Little Joe 24" x 1.95 
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Kevin E. ★★★★★

The 7-speed Shimano drivetrain shifts so smoothly that my daughter actually uses the gears instead of just pedaling flat out. It handles gravel paths and small hills without any trouble, and the frame feels sturdy enough to survive her less-than-careful parking habits.

Edward O. ★★★★★

My son is 8 and on the taller side, so I was worried about fit, but the frame geometry feels just right for him to reach the bars comfortably. The 7-speed Shimano setup lets him actually climb the hill by our house without me having to push him halfway up, and it shifts cleanly every time. He’s alre

Nicholas Q. ★★★★★

The gear shifters are smooth enough that my seven-year-old figured them out within a day, and the bike feels sturdy on our gravel path without being too heavy for him to lift onto the rack. The 7-speed Shimano setup handles our rolling hills nicely, so he's not constantly asking me to push him along