The GC03 TIG is our latest high-performance Thru Axle steel gravel bike / touring bike / Off-road frameset.
We design our CX03 in pure steel with lightweight tube construction and multiple rack mounting design for your long-distance traveling.
This Steel touring bike frameset employs our WEAPON triple-butted tubes, conical CNC’d head tube, and steel vintage fork.
We focus on every detail on the steel gravel frameset, perfect tig welding for all joints as you can see from the display photo.
FRAME SPECIFICATION:
| Frame Material | Heat-treated | triple-butted chromoly steel tubing | tig welded |
| Headset | IS 34-34mm – 28.6mm (Included) |
| Seat Post | OD: Ø27.2mm (Not included) |
| Seat Clamp | ID: Ø30mm (Included) |
| Standard Movement Box/ BB | BSA 68mm, English Thread. |
| Cable Routine | – 2 nos Inner cabling holes on the downtube. – 1 for Front derailleur cable. – 1 for Rear brake and Rear derailleur cable. |
| Tyre Clearance | Up to 700 x 45c |
| Brake mounting | Standard Flat-mount Disc Brake Caliper (34mm spacing) |
| Weight | Frame – 1850g (Size M) |
| Hub Spacing / Wheel mounting | Rear -142mm / OD: Ø12mm Thru-axle mounting. |
| Additional Info | – 3nos* Bottle holder mounting. – Front and Rear 12mm alloy thru-axle included. – Customized Replaceable Derailleur Hanger. – Frameset Geometry and size Chart as last product display photo. – OD – Outter diameter, ID – inner Diameter. |
FORK SPECIFICATION:
| Fork Material | Heat-treated | triple-butted chromoly steel tubing | tig welded |
| Fork Steerer | – Length:300mm – Top OD: 1-1/8 Inch (Ø28.6mm) – Bottom OD: 1-3/16 Inch (Ø30mm) |
| Fork Rack | Rack:46mm |
| Cable Routine | External cable routing |
| Brake mounting | Standard Flat-mount Disc Brake Caliper (72mm spacing) |
| Hub Spacing / Wheel mounting | Front: 100mm / OD: Ø12mm Thru-axle mounting. |
| Tyre Clearance | Up to 700 x 45c |
| Weight | Fork – 790g (Uncutted). |
| Additional Info | – 3 nos mounting points on each blade side. |
For more gravel frameset options, simply click our Gravel Frameset Product Line.
To have the best riding experience, build your gravel bike with our featured All-in-one Gravel Bike / Road Bike Groupset Packages.
Want to see more full bike build photos? simply click our Instagram Page.

























You can’t beat this quality for the money. The steel is lively. Arrived in Denver in perfect condition. Packaging was very professional.
Item described perfectly. The accessories kit is complete. The frame was wrapped like a mummy. No customs duty to pay in the USA.
Bin begeistert von dem Rahmen. Sieht in Gelb sehr sportlich aus. DPD Tracking war genau und die Lieferung erfolgte zollfrei bis zur Haustür.
Le cadre est arrivé en parfait état en Belgique. Pas de frais de douane. La couleur jaune est top. Vendeur très réactif.
收到货很惊喜,黄色很亮眼。发货速度很快,顺丰直达上海。包装保护得很好,没有任何磕碰。配件齐全,五星好评!
Bought this for a commuter build here in Singapore. Delivery was efficient. The yellow paint looks sleek and modern. Very happy with purchase.
Jakość wykonania ramy jest niesamowita. Żółty kolor wygląda super. Przesyłka dotarła bez problemów celnych. Bardzo dobry kontakt ze sprzedawcą.
Every part fit without issue. The frame is straight and true. Shipping to Ohio took about 2 weeks. No hidden fees upon delivery.