Bicycle Archive · Specification report

2009 DK Sentry

Velopedia Archive ID 19117

Overview

Model year	2009
Brand	DK
Model	Sentry
Bicycle type	BMX
Archive ID	19117
Original MSRP	$299.99
Colors	Black Gold, Dark Red Pearl, Metallic Pewter
Sizes	20.5" TT

Frameset

Frame construction	TIG-welded
Frame material	6061 aluminum
Fork material	4130 chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	BMX
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	3 Piece Tubular Chromoly, 39 teeth
Bottom bracket	Euro
Cassette	Freewheel
Rear cogs	1-speed, 14 teeth
Chain	Kmc
Pedals	Aluminum platform

Brakes

Brakes	Tektro BX-310 rear brakes, Unspecified rear levers

Cockpit & contact points

Headset	1 1/8" Threadless
Handlebar	DK 2 Piece 7.3"
Handlebar extensions	Not included
Stem	DK Race Alloy front load
Saddle	DK Slim w/7mm rail
Seatpost	Alloy Pillar, 27.2mm diameter

Wheels & tires

Hubs	Alloy 10mm
Rims	Alloy, 36-hole
Spokes	Stainless, 14ga. (2.0mm)
Front tire	20" Kenda
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 29, 2026.