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Mark_Landsaat wrote:Hi Koyote.
Let me start with a disclaimer, I'm the owner of Noble Bikes and obviously very biased towards my own bikes. With that out of the way, let me answer the question.
Forward geometry is borrowing from what happened with mountain bikes. I'm pairing longer top tubes with shorter stems. If you do this, the fit of the bike stays the same, but the riders center of gravity in relation to the wheels is changed.
When I set out to design the GX5, the first thing we did is prototype a steel frame with forward geometry and tested the handling against a control bike with more traditional geometry. The control bike was a Raleigh Tamland (which I also designed).
After going back and forth between the two bikes I believe it results in a bike that is more stable off-road. It improves cornering and stability in loose gravel. The difference is quite subtle but can definitely be felt if going back and forth between two different bikes.
A side benefit is that especially on smaller sizes, say anything 54cm and below I can optimize the seat and head angle better and still have a bike that doesn't have toe-overlap.
Let me know if that makes sense. Thanks for asking the question.
Cheers.
Mark_Landsaat wrote:@Koyote, no problem happy to help if there are any questions.
@gus6464. Yes you are correct. The GX1 will be steel and is still in development. But, I can share a picture of the sample bike with you. Once I get the sample bike we will have to do a review to make sure everything is OK and after this we will start production, but that is still several months away.![]()


Mark_Landsaat wrote:Hi Koyote.
A side benefit is that especially on smaller sizes, say anything 54cm and below I can optimize the seat and head angle better and still have a bike that doesn't have toe-overlap.
Cheers.