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2009 Diamondback Session

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Overview

Brand
Diamondback
Model family
Session
Model year
2009
Category
BMX · dirt jump
Frame material
steel
Wheel size
20"

Drivetrain

Speeds
1
Groupset
Single speed
Chainrings
1
Electronic
false

Build

Fork
Hi-ten steel w/ 1 1/4" OD legs, 1 1/8" threadless steerer, 6mm dropouts
Stem
4 bolt alloy top 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 padded Jump Seat
Wheels
rims 36h front / 48h rear w/ brushed sidewall, 30mm wide; hubs 36h steel shell w/ 14mm axle (front), 48h steel shell w/ 14mm axle (rear); spokes Black 14g
Cassette
16t freewheel
Crankset
175mm chromoly 1-piece
Seatpost
25.4mm steel pillar
Handlebar
Hi-ten steel 2-piece 24" wide x 6.75" rise

Spec from Diamondback's own BMX site (diamondbackbmx.com) model page (web.archive.org capture 2010-12); model year from Diamondback BMX's own 2009 archive folder in the URL. The 2008-08 and 2008-04 captures carry Diamondback BMX's own menu label "Session (2008)" while their product images are coded 09_db-bmx; they are cited only as captures of the same specification, and the model year comes from the first cited page. Same build also captured at 2008-08, 2008-04. Frame: Hi-Ten steel frame, dual lower cable routing w/ single cable option; headset FSA 1 1/8" threadless; bottom bracket loose ball; chain KMC Z410 1/2 x 1/8; sprocket 44t steel; pedals DB Sound alloy w/ molded traction pins, chromoly axle; grips DB Team w/ flange, plastic bar end caps; extras Soft compound brake pads, SST ORYG, owner's manual.

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