Zenith’s share the same proven low-profile geometry as the DK Professional frame providing max speed and stability. Available in six frame sizes including the Zenith Disc 24-inch cruiser. All matched with pro level componentry: BOX X5 carbon fiber forks, DUO Brand drivetrains, and Maxxis rubber.

Top Tube     20.5”
Chain Stay     14.83”
Head Tube     74º
Seat Tube     72º
BB Height     11.1”
Frame     DK Zenith Disc hydroformed 6061 aluminum frame with tapered head tube, internal cable routing, CNC machined bridges, and forged sliding flat mount disc brake system
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     Tektro dual piston flat mount mechanical disc brake with 140mm rotor
Lever     Tektro MT 2.1
Cranks     DUO Brand C2 forged hollow alloy 2-piece, 175mm
BB     European external (outboard)
Sprocket     DUO Brand 44-tooth, CNC machined, 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 Disc, 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
BMX RACE BIKE SIZE GUIDE