DK Bikes Professional Expert XL 20" BMX Bike 2019

 As the name implies, the DK Professional series complete bikes are designed for premier level BMX racing, right out of the gate. All Professional models are ready for the race track, box stock, with a size for every class. Created with advanced Airformed construction, the 6061 aluminum frames of the Professional series feature external Euro bottom brackets, integrated headsets, and 3D 15mm dropouts. The low profile geometry of each frame size is crafted for speed and stability. The crucial front end setup of the Professional series starts with Box carbon fiber forks with 20mm dropouts for the ultimate combination of strength and lightweight racing performance. From the sealed headset up, you’ll find a CNC machined topload stem clamping tight to the DK chromoly race bars, in sizes proportionate to the frame size of each model. Promax brakes provide the stopping power, with forged aluminum 2-piece cranks putting the power to the ground. The wheelset of the Professional series is where things get rolling, and Maxxis DTH tires put the rubber to the race track with minimal resistance and maximum traction. Sun Envy doublewall rims are laced to DK sealed bearing hubs, for smooth spinning, straight-line speed, and lateral strength in the turns. In the front, you’ll find the stiff responsiveness of a 20mm thru-axle, while the rear hub is ready to snap out of the gate with a 15mm cassette featuring 120 points of engagement for instant response and transfer of power. When the race is over, flip the quick-release seatpost clamp and raise the Box Echelon seat to cool down. If you’re ready to take your BMX racing seriously, look no further than the DK Professional series bikes.

Frame:	Professional hydroformed 6061 aluminum frame with integrated headset, Euro BB, and 3D 20mm dropouts
Fork:	BOX X carbon with 20mm thru-axle
Crank:	2-piece forged alloy, 170mm
Top Tube:	20.25”
Grips:	DK Tsuka lock-on
Wheelset:	Sun Ringle Envy Lite doublewall 36-hole alloy

Handlebars:	100% chromoly 6.5 x 28”, 11° back, 2° up
Sprocket:	44-tooth alloy 5-bolt
Saddle:	BOX Echelon 1-piece seat/post combo, 27.2mm
Pedals:	DK Blender PC platform
Brakes:	Promax Linear Airflow pads
Tires:	Maxxis DTH high pressure 20 x 1.5”
Weight:	Approx. 18 lbs 1 oz

All bikes purchased through City Grounds MUST be assembled by a certified bike shop mechanic. If the bike is NOT built by a certified bike shop mechanic, any warranty will be VOID. We will request for an assembly receipt as proof of professional installation.

For all warranty claims, please contact our Warranty Team at warranty@citygrounds.com. So that we can help you in a timely manner, make sure to include the following:

• 1. Order Number (we will confirm date of purchase and determine if the item is still under the manufacturer’s warranty time limit)
• 2. Brief description of the claim
• 3. Photographs
• 4. If the item is a bike or frame, include the serial number

We evaluate all warranties case-by-case to determine the best course of action and get you serviced to the best of our ability!

Warranty does not apply to the following:

• • Any part of a product that has been installed, altered, repaired, or misused
• • Damage from unintended style of riding, abuse, neglect, accident, and racing
• • Normal wear and tear of any product (including but not limited to - saddles, grips, tires, tubes, cables, brake pads, chains)
• • Failure to provide regular maintenance of any product

Labor and shipping are the responsibility of the customer. We do not cover parts purchased and labor performed by another bike shop.

Note: Warranty is for original owner only.