Hutchinson Atom Galactik Tubeless Road Tire (23mm) (700c / 622 ISO)

Hutchinson Atom Galactik Tubeless Road Tire (23mm) (700c / 622 ISO)
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Tire Width | Wheel Diameter:

  • 23mm | 700c / 622 ISO
View Size Chart
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The Atom Galactik is all new from the tread down. New compound, new casing and new puncture protection. The tread compound contains more natural rubber to liven-up the ride while keeping it grippy. New casing nylon offers a resilent yet super efficient ride. The under-tread puncture protection that extra layer of protection without compromising the ride. Thomas Voeckler and team Europcar participated in the development of this tire.

Hutchinson launched Road Tubeless technology in 2006 after five years of development and testing. Tubeless technology affords a more supple, safer and efficient ride when using a Hutchinson Road Tubeless tire matched with a compatible Hutchinson approved wheel and Protect’Air Max latex tire sealant. True Road Tubeless tires can be used with or without sealant. Tubeless Ready tires require sealant to make the casing airtight.

The premier Road Tubeless tire for efficiency, weight, and performance. Lab tested against the Hutchinson Pro Tour Tubular the Galactik was 6% more efficient in rollout tests.


This is a race day tire. It's light, narrow and fast. It won's wear as a long as heavier Road Tubeless tire. But at 240g it's all about performance.


• Tubular quality ride and performance.
• Ride Lock beads for safety.
• Dual compound tread performs well in all weather conditions
• Puncture breaker under the tread helps prevent punctures without affecting performance.
• Pinch flats eliminated
• Lower pressures for comfortable ride
• Self-repairing with Protect’Air Max Sealant
• Patchable with a Hutchinson Rep'Air Patch Kit
• Quality Made in France


  • Skinwall technology (SKW) consists of placing a layer of rubber on the central section of the tire only, in order to form the tread. Prior to this, the sidewalls are covered with a very thin rubber coating. This technology reduces the tire’s weight and increases its flexibility, therefore improving its performance and comfort.


ETRTO: 23-622
TPI: 127 TPI
Weight: 240g
Color: Black
Sidewall: Skinwall
Tire bead: Folding

Hutchinson Road Tubeless compatable wheelsets:
• Campagnolo Eurus 2Way Fit
• Campagnolo Zonda 2Way Fit
• Corima Aero + Carbon
• Corima Aero + Winium
• DT Swiss RR 1450
• DT Swiss R 1700
• Easton EA90 RT
• Easton EA90 SL
• Easton EA90 SLX
• Easton EC90 Aero 55
• Easton EA90 XD
• Fulcrum Racing 0 2Way Fit
• Fulcrum Racing 1 2Way Fit
• Fulcrum Racing 2 2Way Fit
• Hutchinson RT1 Carbon
• Shimano DuraAce WH- 7850SL
• Shimano DuraAce WH-7900-C24-TL
• Shimano Ultegra WH-6700

This product was added to our catalog on December 7, 2015

Tire Size Chart

Inch SizingISO / ETRTO
16" BMX / Kids305
16" Recumbent349
18" BMX / Kids355
20" BMX / Kids406
20 x 1-3/4"419
20 x 1-3/8", 20 x 1-1/8"451
22" Wheel Chair501
24" BMX / Kids507
24" BMX Race (Fractional)
24" Road
24" Old Schwinn S-7 Size521
24" Wheel Chair540
24" Old Schwinn S-5 Size547
26" Mountain559
650c Small Road Bike571
27.5 / 650b584
26 x 1-3/8590
26" Old Schwinn S-6597
700c / 29" / 28"622
27" Road (Fractional)630
28" Track Tubular635
36" Big Bike787