SKU: 57121305577
mountainbike 18 inch

mountainbike 18 inch DK Step Up 18" Freestyle BMX Bike

Sale price$25.09 Regular price$27.88
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

mountainbike 18 inch DK Step Up 18" Freestyle BMX BikeBuilt to Grow, Ready to Roll. 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, its made to handle everything from cruising to learning new tricks. The Step Up 18" strikes the perfect balance of fun and function,

Built to Grow, Ready to Roll.

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

Top Tube Length
18”
Chain Stay Length
12.4”
Head Tube Angle
74º
Seat Tube Angle
70º
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
DUO Mini grips
Brake Lever
Wise, alloy
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
Alloy, single wall, 20-hole
Tires
18x2.4" 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


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57121305577

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4.4 ★★★★★
Based on 22 reviews
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Verified Purchase
Austin Birge
Bozeman, US
★★★★★ 5
OE quality part!
Great product! A-Premium always comes in clutch with the affordable parts that are built well ! Fit perfectly on my 2011 Ford Escape 3.0. Only took me 20 minutes to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
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wano81
Whiting, US
★★★★★ 5
Quality part at a low price!
Low price for a quality part. Fit my 2006 Ford Escape perfectly and works great with no problems. Installed by a professional mechanic.
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Reviewed in the United States on October 11, 2025
I
Verified Purchase
Ignacio Cesar de los Reyes Pico
Bozeman, US
★★★★★ 5
Buenisimo
de manera confiable y enciende el vehículo sin problemas. Material resistente y duradero, fácil de instalar y compatible con el modelo del carro. Muy recomendable para mantener el vehículo en óptimas condiciones.
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Reviewed in the United States on October 2, 2025
S
Verified Purchase
Sherri Robbins
Louisville, US
★★★★★ 1
Performance
This product doesn't work good it still message up
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Reviewed in the United States on September 12, 2023
R
Verified Purchase
Ray Matthews
Waukegan, US
★★★★★ 5
From dead to Effortless Starting ...
With minimal space to maneuver in a V6 Escape it's a challenging replacement, but all done and time passed. It's still in there and cranking everytime without fail ...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2025

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