Pondering on this frame, but doesn't seem very popular on these forums. Anyone have experience with this frame?
I've been riding this frame (branded as Allebike) for over 2 years now, racing, training, audax. From the frame quality perspective it is good - brake mounts, bottom bracket, headtube are all faced and round as it supposed to be. The ride is rather stiff on both front and rear end of the bike, which is expected from such tube shapes. For shorter races it is absolutely okay, but my butt was beaten to death on race-paced audax on really shitty roads. Steering is confident but more on a slow side.
The issue I had with it is the crack which emerged on the top side of the top tube. Seatpost clamp started to push on the tube which caused the damage. My local carbon expert is fixing it now. He has seen such issue twice (on Colnagos) and he mentioned it due to insufficient amount of carbon layers in the area.
On the other (smaller) notes:
- Seatpost allows for tremendous fore/aft adjustment but ugly as hell. I believe such thing belongs to TT bikes only. The saddleclamp is very stiff to lateral movement of the rails and if you want to make small adjustment on the go you have to disassemble the whole clamping system. It is easier to move the whole clamp for for/aft adjustment, but then to reach the bolts (which are located underneath the saddle body) you need very short (if a saddle has no cutoff) or very long hex key (if saddle has cutoff).
- The seatpost clamp bolt is located VERY deep in the top tube. It is not possible to reach it with a regular multitool. Same applies to the torque wrench.
- The frame has thin (to modern standards) down tube and is not optimised for regular bottle. You may consider aero bottles if it bothers you.
- Derailleur hanger is not a perfect fit for the frame, it has some play with only two mounting bolts, but once you clamp the axle it is fine, no issues with the shifting perfomance.
if it happens to be normal to be able to flex the down tube with your thumb (honestly i'm not sure if it's a feature or a bug)
Flexing tubes, especially on not stressed areas, is fine. I have owned several top end branded bikes and they all have very thin carbon in some places, you can flex it with your tumb quite easily.