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Messages - Hillhater

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Road Bike Frames, Wheels & Components / Re: New frame: Longteng RD301-D
« on: September 19, 2024, 07:08:22 PM »
Try to understand more on this "open mold"...

Q: One mold share by many factories? in this case the same mold used by LongTeng and TanTan? or same mold, same factory makes same frame, putting different labels?

Q: Who own the mold? multiple ownerships? How does the arrangement works if it's shared?

From my understanding, open mold means open for every factories - bought the mold(or design) from a frame design company. So it can be considered LongTeng and TanTan use identical mold (or mold's design) made form same frame design company.

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Road Bike Frames, Wheels & Components / Re: New frame: Longteng RD301-D
« on: September 19, 2024, 06:34:43 AM »

I found a frame from tantan cycling, which seems identical with RD301-D.
http://tantancycling.com/index.php?_m=mod_product&_a=view&p_id=1146

So this frame seems open mold frame..

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Road Bike Frames, Wheels & Components / Re: New frame: Longteng RD301-D
« on: September 18, 2024, 05:55:53 AM »
I built 2 268. SMR. Having built 9 such chinese bikes, i'm yet to see the ACR system on any of them.
I would get Alisa to confirm though.

It seems quite optimistic.

Thank you and please share the result when you receive.

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Road Bike Frames, Wheels & Components / Re: New frame: Longteng RD301-D
« on: September 18, 2024, 02:45:53 AM »
Hi, this is my first post on this website.

I am considering buying this frame and have already had a discussion with Alisa (LT Bike manager).

Everything seems good, but I didn't get a picture of the fork from her, which I need to decide whether to choose FSA ACR or SMR.

Alisa said its headset supports FSA's ACR but didn't clearly state whether it supports SMR or not.

As for me, I prefer to use semi-integrated routing (SMR system) due to my handlebar bag, which requires a round tube handlebar. Also, SMR is easier for maintenance.

So, could anyone share a picture of the fork to find out if it supports SMR?

You can check out the difference between ACR and SMR from the attached file—whether the front hydraulic hose comes from the fork's tube (ACR) or from a hole in the fork (SMR).

P.S. I think the most similar big-brand frame with this one is cervelo soloist.
https://bikeinsights.com/compare?geometries=66cc79bd7a85dc001b8dba12,638b574ffd9930001c384c91,&builds=66d2879b155f46001bbe75dc,,

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