Our CR03 is ready for 2021.
To ensure light weight and high stiffness of frameset, We use our R625 butted tube to make the frameset ultra light-weight while keep high stiffness.
Our TSUNAMI CR3 is most likely the lightest and strongest steel frame you can find in the world.
All framesets include a frame,a fork, and a headset.
- CROM R625 butted tube set
- aero heat-treated tubing
- Mirco-TIG welding
- custom road bike dropouts
- a-head set type: integrated type 1 -1/8″, Ø41mm, 45°
- seat post: 27.2 mm
- bottom bracket: BSA / 68mm (English)
- suitable for front and rear brake
- weight: frame: 1,695g (Size 53) , Carbon fiber fork:350g.
For more color options, simply click our TSUNAMI CR03 Steel Frameset Product Line.
To have some video detail for FG03, simply click here.
Want to see more full bike build photos? simply click our Instagram Page.