Diamondback Session Pro 20 BMX Bike (20-Inch Wheels)

Diamondback Session Pro 20 BMX Bike (20-Inch Wheels) - SportsAuthority.com
Online Exclusive
View Larger
Play Video
Be sure to select a color, size and quantity below
Item # 26697096


Free Shipping on Bikes! (see promotion details)
Eligible for Free Shipping on Orders $49 or More! (see promotion details)
Members of The League get 5% back when you spend $100! (see promotion details)

1. Extended Coverage Plan Terms

Avoid costly repairs with an extended coverage plan.

2. Choose a Quantity


In stock: Leaves warehouse in 1 - 3 full bus. days Details »

Product Details

A true street slayer, the Diamondback® Session Pro 20 BMX bike comes stacked with a full chromoly frame with mid BB, an integrated head tube, and a chromoly steerer fork. A tubular chromoly 3-piece crankset provides additional stiffness, while Alienation® Black Sheep 20" rims, a Tektro® U-brake, and a cassette rear hub with 10t driver create a powerhouse rig.

Key Specs:

  • Bike Gender: Boys'
  • Frame Size: 20"
  • Wheel Size: 20"
  • Wheel Width: 1.85 inches
  • Number of Speeds: 1 Speed
  • Frame: Full chromoly with integrated head tube and mid bottom bracket
  • Crankset: 175 mm tubular chromoly 3-piece with 8-spline BB axle
  • Chain: KMC® Kool Chain 1/2 x 1/8
  • Brakes: Tektro® 907 U-brake with soft compound pads
  • Brake Levers: Tektro® 2-finger
  • Fork: Full chromoly with 1 1/4" OD legs, 1 1/8" threadless steerer, 6 mm drop outs
  • Headset: FSA® Impack 1 1/8" integrated
  • Stem: 4-bolt alloy front load
  • Handlebars: Full chromoly 2-piece 25.5" wide x 7.75" rise
  • Grips: DB Naga with nylon end plug
  • Seat Post: Alloy 25.4 mm
  • Pedals: DB Sound plastic with chromoly axles
  • Seat: DB Tour with vinyl cover, 1-piece seat and post design
  • Hubset: 36h aluminum shell with 3/8" axle (front); 36h alloy cassette with 14 mm axle, 1-piece driver, sealed bearings (rear)
  • Rims: 36h Alienation® Black Sheep
  • Spokes: Black 14-gauge
  • Tires: DB 304 20" x 1.85" (front); Cellblock 20" x 2.25" (rear)




  • Bike Type: BMX
  • Allows you to ride all sorts of terrain such as dirt, street, and ramps.
  • Frame Material: Chromoly
  • A light, strong steel that will last through years of hard use.
  • Rear Brake Type: U-Brake
  • Low-profile brakes with strong stopping power.
  • Free Wheel Hub: Yes
  • Allows you to pedal backwards without the brakes engaging.
  • Tire Type: Knobby
  • Features small raised knobs that help the tires grip better on dirt and in mud.

Additional Info

  • Includes owner's manual
  • Product Reviews