Jamis Bikes

Kid's 2018 Laser 2.0 Bike


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Our lightweight & durable aluminum Laser frame is easier to pedal than steel.

The 20” Laser actually offers two types of brakes: a standard rear coaster brake, which most youngsters are familiar with, and a rear V-brake which many are not. Having the rear coaster brake as a back-up, allows youngsters to get used to hand-braking without going cold-turkey on the coaster brake they are comfortable with.

Our alloy rims are anodized black to provide even greater corrosion and rust resistance than the alloy already possesses. Before wheels are laced and trued, the rim sidewalls are ground to provide a smooth braking surface for the rear V-brake.

We build the Laser 2.0 wheels with 36 spokes in a 3-cross lacing pattern for a strong & durable wheel. Then mount knobby BMX tires that bite in the dirt, but also feature a rounded profile that rolls smoothly on neighborhood streets & driveways.

Every Laser 2.0 offers a kickstand for parking that pride & joy up securely, and a safety bell to announce that the Laser has arrived.


  • Frame - Lightweight 6061 aluminum MX-moto frame design, includes chainguard and kickstand

  • Fork - Tubular unicrown, MX Hi-Ten, straight blades

  • Headset - Standard threaded type, 22.2mm

  • Wheels - Alloy 36H black anodized rims with brushed brake tracks, steel front and Hi-Stop coaster brake rear hubs, 14G nickel-plated spokes

  • Tires - CST Dirt Knobbies, 20 x 2.125”

  • Derailleurs - N/A

  • Shiftlevers - N/A

  • Chain - KMC Z410

  • Freewheel - N/A

  • Crankset - Cold-forged steel, electro-plated black finish, 4 1/2” arms, 36T chain ring

  • BB Set - OPC bearing type, VP-B35

  • Pedals - BMX high-impact resin pedals

  • Brakeset - Alloy linear pull type and Hi-stop coaster brake (both rear only) with alloy lever

  • Handlebar - BMX style, 8D sweep x 125mm rise x 580mm wide with safety bell

  • Stem - BMX alloy with front facing removable cap, 150mm quill

  • Grips - Kraton with flange

  • Seatpost - Pillar, electro-plated black finish, 27.2 x 250mm with 31.8mm alloy clamp

  • Saddle - Jamis BMX Jr

  • Sizes - 10”

  • Colors - Gloss Black or Kinetic Grey

  • Weight - 24.25 lbs

NOTICE: Some products in this store can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Please check the product label for warning information. For more information go to P65Warnings.ca.gov. We cannot ship any products into California that are affected by Proposition 65.

SHIPPING CHANGES: Due to new sales tax rules in the state of Colorado, effective June 1, 2019, purchases made online through JAX Mercantile for customers in the state of Colorado will only be able to be shipped to addresses within JAX current tax jurisdictions in Fort Collins, Loveland, Lafayette, and Broomfield. Customers in the state of Colorado who do not have shipping addresses within these zip codes may still opt for in-store pickup at any JAX store location when making a purchase on the JAX website. Learn more on our shipping and returns page.

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