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Grenade B2 BMX Bike 20in

4 out of 5 based on 1 customer rating
(1 customer review)

$340.00 $237.95


A great base is the heart of all beginner riders and with the Grenade B2 BMX Bike – newbies will be off to a great start. This Grenade creation was packaged in line with other bikes for beginners, and have a number of great specifications.

The Grenade B2 features Framed grips which provide a sturdy base for all riders. Alloy-U brakes offer quick stops when needed and thought 20 x 2.1 tires are used at the start. It comes with Framed grips and the Framed Pipe Bomb 175mm Tubular Cromoly Cranks (with Cromoly Spindle) for protection.

Grenades uses heavy duty dropouts on its frames which allow riders to switch to more high profile tires without without buying a new frame.


Key Features of Grenade B2 BMX Bike 20in:

  • Frame: Chromoly main tubes; Hi-Ten Steel
  • Forks: Hi-Ten Steel
  • Handlebars: Hi-Ten Steel; 8″ rise
  • Grips: Grenade Grips
  • Stem: Fuse Alloy
  • Headset: Grenade headset
  • Brake Lever: Grenade Alloy
  • Brake: Greande Alloy U brake
  • Cranks: Chromoly; 175mm; Chromoly spindle
  • Bottom Bracket: Unsealed; American
  • Sprocket: Alloy; 25T
  • Chain: KMC Z410
  • Pedals: Grenade Platform Pedals
  • Front Hub: Turbine Alloy ; 3/8″; 36H
  • Rear Hub: Turbine Alloy; 12mm; 36H; 9T driver
  • Rims: Alloy
  • Tires: Grenade -Front: 20″ x 2.125″ -Rear: 20″ x 2.125″
  • Seat/Post: 1pc seat and post combo
  • Clamp: Alloy
  • Top Tube: 20.5″
  • Stand Over: 8″
  • Seat Tube: 9.5″
  • Head Tube Angle: 74 degrees
  • Seat Tube Angle: 71 degrees
  • Chainstay: 14″
  • BB Height: 11.6″
  • Wheelbase: 36.25″
  • Weight: 26 lbs 9 oz
  • Note: These Grenade BMX bikes come without decals applied. Each bike is shipped with a decal packet, containing a number of decals of different styles and colors. This allows the rider to customize the bike to their liking.

1 review for Grenade B2 BMX Bike 20in

  1. 4 out of 5


    Grenade B2 BMX Bike
    My son loves it he has taken it off some sick jumps

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