The Step Up 18″ is built for kids who are ready for bigger challenges but not quite ready for 20-inch wheels. Designed with a lightweight aluminum frame and responsive geometry, it provides easy handling and control for growing riders. With sturdy components and smooth-rolling tires, it’s made to handle everything from cruising to learning new tricks. The Step Up 18″ strikes the perfect balance of fun and function, offering the durability and performance your young rider needs to confidently push their limits.
Specifications:
- Frame: 6061 aluminum w integrated headtube
- Fork: 4130 chromoly steerer tube, built-in bearing race, tapered legs
- Headset: 1-1/8″ integrated
- Stem: DK Jump top load, 53mm reach
- Handlebar: 7.5” rise, hi-ten steel
- Grips: DK Tsuka
- Brake Lever: Wise, alloy hinged
- Brake: Wise alloy U-brake
- BB: 19mm sealed Mid
- Sprocket: DK Replica 25-tooth
- Chain: KMC Z-510
- Cranks: Wise tubular chromoly 3-piece, 140mm, 8-spline spindle
- Pedals: DK Blender PC platform
- Front Hub: Alloy, sealed, 3/8” chromoly axle
- Rear Hub: Alloy, semi-sealed, oversized axle, 9T driver
- Rims: Wise Retrix 1, single wall, 36mm wide, 36 hole
- Tires: 18×2.4″ Innova street, 60psi
- Seat: DK 1-piece padded seat/post combo
- Seat Post: 27.2mm, alloy, integrated
- Seat Post Clamp: Alloy
- Weight: 21 lb 14 oz
Frame Geometry:
- Top Tube Length : 18”
- Chain Stay Length : 12.4”
- Head Tube Angle : 74º
- Seat Tube Angle : 70º
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