Description
DK celebrates 10 years of high performance with the all new Professional-X series of race bikes.
Building on the same proven geometry that’s been raced to countless UCI World titles and Olympic main events, the Professional-X frame is remastered to be stiffer, stronger, and deliver more speed straight out of the gate. The pro-level build delivers straight out of the box too. BOX Components X5 carbon fiber fork and lightweight Echelon 1-piece seat/post combo come standard. Other impressive spec includes top of the line components from DK, ProMax, Maxxis, and DUO Brand.
Please note - specifications & price subject to change without prior notice.
| TOP TUBE | 21” |
| CHAIN STAY | 14.83” |
| HEAD TUBE | 74º |
| SEAT TUBE | 72º |
| BB HEIGHT | 11.1” |
| FRAME | DK Professional-X hydroformed 6061 aluminum frame with tapered head tube and internal cable routing |
| FORK | BOX X⁵ carbon with 20mm thru-axle |
| HANDLEBAR | 8” rise, 100% chromoly |
| GRIPS | DK Tsuka lock-on with press-in bar plugs |
| STEM | DK forged alloy top load, 50mm reach |
| HEADSET | DUO Brand, sealed integrated, tapered |
| BRAKE | Promax V-Point with airflow pads |
| LEVER | Promax V-Point with grip lock |
| CRANKS | Forged alloy 2-piece, 175mm |
| BB | 24mm European external (outboard) |
| SPROCKET | 44-tooth, alloy, 4-bolt chainring |
| CHAIN | Taya TB980 3/32” |
| PEDALS | DUO Brand Resilite platform |
| RIMS | DUO Brand R2, double wall, 36-hole, front and rear specific design |
| FRONT HUB | DUO Brand R2, fully sealed, 20mm thru-axle |
| REAR HUB | DUO Brand R2, fully sealed, 15mm thru-axle, 16-tooth cassette with 120 engagement points |
| TIRES | 20x1.75” (rear), 20x1.95” (front) Maxxis Torch |
| SEAT | BOX Echelon 1-piece seat/post combo |
| SEAT POST | Integrated, 27.2mm, alloy |
| SEAT POST CLAMP | Promax quick-release |



