DK Professional-X BMX Race Frame

The DK Professional celebrates 10 years of topping podiums and high performance with an all-new design called Professional-X. Building on the same proven geometry that’s been raced to countless UCI World titles and Olympic main events, the Professional-X is remastered to be stiffer, faster, and deliver straight out of the gate.

The Professional-X frame includes a Hydroformed tube set with tear drop and hourglass bridges, 3D dropouts with 20/15/10mm axle compatibility. The low-profile geometry of each frame size is crafted for speed and stability.

Details

• World Championship Team DK design
• Built with lightweight 6000 series Hydroformed aluminum tubing
• Tapered 1-1/8”—1.5” head tube (headset included with an extra lower race to work with standard 1-1/8” non-tapered forks)
• Internal brake cable routing
• Trapezoidal seat mast for increased stiffness at bottom bracket
• 20mm / 15mm / 10mm dropouts (all axle hardware included) with integrated chain tensioners
• Threaded Euro bottom bracket shell (BB not included)
• Seat post diameter: 27.2mm

Specifications

	Pro	XL	XXL	XXX	Cruiser
Top Tube Length	20.5”	21”	21.5”	22”	21.75”
Chain Stay Length	14.83”	14.83”	15”	15”	15.25”
Head Tube Angle	74º	74º	74º	74º	73º
Seat Tube Angle	72º	72º	72º	72º	72º
BB Drop	-35mm	-35mm	-35mm	-35mm	-5mm
Seat Tube Length	7.4”	7.4”	7.4”	7.4”	8”
Headset Type	Tapered 1.5”	Tapered 1.5”	Tapered 1.5”	Tapered 1.5”	Tapered 1.5”
Rear Axle Size	10mm, 15mm, or 20mm	10mm, 15mm, or 20mm	10mm, 15mm, or 20mm	10mm, 15mm, or 20mm	10mm, 15mm, or 20mm
Weight	3.95 lbs	3.97 lbs	4.06 lbs	4.08 lbs	4.06 lbs

	Pro	XL
Top Tube Length	20.5”	21”
Chain Stay Length	14.83”	14.83”
Head Tube Angle	74º	74º
Seat Tube Angle	72º	72º
BB Drop	-35mm	-35mm
Seat Tube Length	7.4”	7.4”
Headset Type	Tapered 1.5”	Tapered 1.5”
Rear Axle Size	10mm, 15mm, or 20mm	10mm, 15mm, or 20mm
Weight	3.95 lbs	3.97 lbs

	XXL	XXX
Top Tube Length	21.5”	22”
Chain Stay Length	15”	15”
Head Tube Angle	74º	74º
Seat Tube Angle	72º	72º
BB Drop	-35mm	-35mm
Seat Tube Length	7.4”	7.4”
Headset Type	Tapered 1.5”	Tapered 1.5”
Rear Axle Size	10mm, 15mm, or 20mm	10mm, 15mm, or 20mm
Weight	4.06 lbs	4.08 lbs

	Cruiser
Top Tube Length	21.75”
Chain Stay Length	15.25”
Head Tube Angle	73º
Seat Tube Angle	72º
BB Drop	-5mm
Seat Tube Length	8”
Headset Type	Tapered 1.5”
Rear Axle Size	10mm”, 15mm, or 20mm
Weight	4.06 lbs

BMX RACE BIKE SIZE GUIDE