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Jamis Laser 20

Jamis Laser 20
  • Color: Cosmo Blue
  • Color: Smoke
Size: 20-inch
Please select options Unavailable



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
Rims/Wheels Alloy 36H black anodized rims with brushed brake tracks
Hubs Steel front and Hi-Stop coaster brake rear hubs
Spokes 14G nickel-plated spokes
Tires CST Dirt Knobbies, 20 x 2.125”
Crankset Cold-forged steel, electro-plated black finish, 4 1/2” arms
Chainrings 36T
Bottom Bracket OPC bearing type, VP-B35
Chain KMC Z410
Handlebars BMX style, 8D sweep x 125mm rise x 580mm wide with safety bell
Tape/Grips Kraton with flange
Stem BMX alloy with front facing removable cap, 150mm quill
Brake Levers Alloy lever
Brakes Alloy linear pull type and Hi-stop coaster brake (both rear only)
Pedals BMX high-impact resin pedals
Saddle Jamis BMX Jr
Seat Post Pillar, electro-plated black finish, 27.2 x 250mm with 31.8mm alloy clamp

* Subject to change without notice.

Part Numbers

Option UPC MPN
Cosmo Blue / 20-inch 845436076867 07-3626BL
Smoke / 20-inch 845436089515 07-3691GY