product image

ATOM-X

SIZE
Expert, Expert XL, PRO, PRO XL, XXL

ATOM-X

Professional BMX racing frame

· description ·

TECHNICAL INNOVATIONS

Tire and rim size compatibility

Pro , XL, XXL, 3XL and 4XL are available up to 406 Rim-2.1”, and Expert and Expert XL are available up to 406 Rim-1.5”
(If you use 406-451 Rim Adapter, 451 can also be used.)

Chainring component compatibility

Frame with maximum compatibility with crank chainrings
( 53T – Pro, XL, XXL, 3XL, 4XL )
( 44T – Expert, Expert XL )

Applying Disc brake adapter

Adapters that can be applied and used to Rokon frame in line with the disc development of BMX that continues the trend. (Available sizes Ø10, Ø15 and Ø20) Separate sets for 3 types

Improved Fork End Wear

The fork can be used with a 10mm or 20mm front wheel hub, and a wear-resistant structure is applied to prevent the adapter from being abraded.

Frame that can be installed with all types of wheelset

Replaceable dropout that can be used for all wheelset sizes Ø10 Ø15 Ø20 (same for all line ups)

· Specification ·

* Product specifications may change depending on the manufacturer's circumstances.
ATOM-X
FRAME Atom-x CARBON
FORK Atom-x CARBON
HEAD SET FSA ALLOY CAP (FSA Integrated)
ATOM-X WEIGHT CHART
Expert 1160 g
Expert XL 1190 g
Pro 1350 g
XL 1385 g
XXL 1420 g
WIAWIS FORK WEIGHT
CHAMPION PRO 610 g
CHAMPION 560 g
CHALLENGE PRO 530 g
CHALLENGE 500 g

· Geometry ·

geometry image
EXPERT EXPERT XL PRO XL XXL
A. Head tube Angle 72˚ 73˚ 74˚ 74˚ 74˚
B. Head Tube Length 114.3 119.4 127 127 127
C. Top Tube Length 482.6 501.7 519.5 532 545.5
D. BB Height 279.4 279.4 281.9 281.9 281.9
E. Seat Tube Length 230 230 259.1 259.1 259.1
F. Wheel base 871.6 903.2 943.7 966.4 988.5
G. Seat Tube Angle 70˚ 70˚ 72˚ 72˚ 72˚
H. Chain Stay Length 330.2 349.3 368.3 377.7 386.6
I. Rider Area 526.9 545.9 567.8 577.9 588

· Frame Color ·

frame color
TITANIUM GRAY