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2011 Diamondback Session Pro 20

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Overview

Brand
Diamondback
Model family
Session
Model year
2011
Category
BMX · dirt jump
Frame material
steel
Wheel size
20"

Drivetrain

Speeds
1
Groupset
Single speed
Chainrings
1
Electronic
false

Build

Fork
Full chromoly w/ 1 1/4" OD legs, 1 1/8" threadless steerer, 6mm dropouts
Stem
4 bolt alloy front load
Tires
DB 304 20x1.85 front / Cellblock 20x2.25 rear
Brakes
Tektro 907 U-brake w/ soft compound pads; levers Tektro 2 finger
Saddle
DB Darin Read Signature Plastic Seat
Wheels
rims 36h Alienation Black Sheep; hubs 36h aluminum shell w/ 3/8" axle (front), 36h Alloy Cassette, 14mm axle,1-piece Driver,loose ball (rear); spokes Black 14g
Cassette
10t cassette
Crankset
175mm tubular chromoly 3-piece w/ 8-spline BB axle
Seatpost
25.4mm steel micro adjust
Handlebar
Full chromoly 2-piece 25.5" wide x 7.75" rise

Spec from Diamondback's own BMX site (diamondbackbmx.com) model page (web.archive.org capture 2011-08); model year from Diamondback BMX's own 2011 archive folder in the URL. Same build also captured at 2010-10. Frame: Full chromoly,Integrated HT & Mid BB; headset FSA Impact 1 1/8" Integrated; bottom bracket Loose ball w/ 8-spline 19mm axle; chain KMC Kool Chain 1/2 x 1/8; sprocket 28t steel; pedals DB Sound Pedal Plastic w/ Chromo Axles; grips DB Team Grip w/ Nylon End Plug; extras Owner's manual.

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