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Messages - hongbetta

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1
29er / Re: Drop bar mountain bike recs
« on: March 10, 2025, 08:10:20 AM »
Try to look for Ragnar dropbar mtb from Berm Cycle

2
E-Bike Frames & Builds / Re: DJI Avinox Drive System FS E-Bike
« on: October 01, 2024, 11:42:29 AM »
Interesting! Didn't know DJI launched such thing! Not quite sure what the synergies with drones are. But very interesting.
Given that everything bike in carbon is made in China, for sure DJI has been working with Chinese manufacturers. Either that or they're beyond my wildest expectations of stupidity and incompetence.
Who's Jim?
Light carbon released a tasty e bike frame recently, then some company bought exclusive rights to it. It's a market that's very different from traditional bikes. You got to be able to source the motor, and the battery, and make sure the software works, which includes jail braking some rules (a 25kmh limited bike in Europe makes it essentially useless on the road), and the frame. Instead of just the frame. And shipping lithium batteries is its own nightmare.
I've been looking at ebikes for a long time and I'm yet to strike gold.
DJI being a Chinese company is much easier working directly with the Chinese frame manufacturers. Probably Jim and the rest have started to think of this. Hopefully we can hear some good news soon.
Here is the DJI E-Bike link: https://www.amflowbikes.com/

3
E-Bike Frames & Builds / DJI Avinox Drive System FS E-Bike
« on: October 01, 2024, 02:04:56 AM »
Hi Guys, have Jim and the rest in China start to develop and manufacture E-Bike with DJI Avinox Drive System?

4
29er / Re: Travel 120mm Carbon Hardtail Frame
« on: September 30, 2024, 04:55:29 AM »
Seem like many riders want a hardtail or full suspension bike with dropbar. Please come out with rear 80mm travel and front 100mm travel.

5
29er / Re: new xc frame FM080 UDH hanger
« on: September 30, 2024, 03:19:23 AM »
This is for XC, if you want bigger, longer and slacker, they have trail and enduro bike. UDH alone is not enough. However, we agreed with you, they should come out with more trendy options, such as high pivot, adjustable chainstay length flip chip, mullet wheel flip chip, adjustable head angle headset, coil or air rear shock flip chip. We don't mind to pay a bit more for these!

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29er / Re: Trail full suspension frame that comes with UDH
« on: September 08, 2024, 02:53:15 AM »
The links for those models are mostly XC And downcountry.
We are looking at Trail bike with specific rear travel 135-150 and front travel 140-160 with UDH feature.
Really there isn't much choice. How many available models you can list out here.

7
29er / Trail full suspension frame that comes with UDH
« on: September 06, 2024, 02:42:39 AM »
Anyone can help to recomend a trail full suspension carbon frame that comes with UDH?

It's really hard to find one with UDH feature.

8
29er / Re: Bikepacking rig
« on: June 19, 2024, 03:42:46 AM »
Hey there,

Looking at building up a bikepacking-specific hardtail 29er, rigid front fork. Will be bikepacking bags mostly so rack mounts aren't necessary on the frame (but always welcome). However I will be looking for a fork with mounts for fork cages.

Love the way this build looks but seems like the owner (who I know posts here) had issues with the frame.
https://bikepacking.com/news/readers-rig-willems-airwolf/

Anyone done something similar, or have experience with frames/vendors that would work well for something like this? This will be my first China build so advice welcome!
If you like something gearing more toward MTB adventure bike, can be set up as drop bar or flat bar, check out https://bermcycle.com/product/ragnar-frameset/

9
29er / Best carbon handlebar for enduro?
« on: June 18, 2024, 07:52:10 AM »
Which Chinese mtb frame manufacturer offer the best quality carbon handlebar?

Do you order a carbon handlebar together with mtb frame from the Chinese manufacturers?

Can you help to recommend your mtb carbon handlebar?

I prefer a am or dh carbon handlebar.

10
29er / Re: New High Pivot Full Suspension Carbon Frame!!!
« on: June 18, 2024, 07:24:31 AM »
I'd be skeptical of the kinematics of a Chinese designed high pivot given that Chinese engineers still seem to struggle to design good kinematics into more traditional designs like horst link. It seems to me that open mold manufacturers are catching up to modern geometry as evolution slows at the cutting edge, but suspension kinematics still often misses the mark on trail and enduro full suspension bikes.
Don't expect the Chinese engineers to come out any new innovative suspension kinematics at this moment, they are still remain as factories manufacturing for those big brands. We have seen many Road bike brands in China is already emerging out with very competitive price. Slowly, not just an OEM brand but they will definitely come out their MTB brand in near future.

11
29er / Re: New High Pivot Full Suspension Carbon Frame!!!
« on: June 12, 2024, 01:43:16 AM »
I wonder how good it Rides and the Material strength
As the high pivot is gaining the popularity, most bike brand is adopting high pivot even in trail category like the Norco Optic and Sight model. Hopefully with all your input, these information will help to provide manufacturers with the right direction on designing a carbon high pivot frame.
The four-bar Horst link is the most common design in brands like Devinci Spartan, Norco Range and GT Force, offering more flexibility and options.

13
29er / Re: New High Pivot Full Suspension Carbon Frame!!!
« on: May 23, 2024, 02:12:47 AM »
140 Rear and 150 or 160 Front

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29er / New High Pivot Full Suspension Carbon Frame!!!
« on: May 21, 2024, 02:31:15 AM »
Hi Guys,
Anybody here are interested in high pivot full suspension frame?
Yes or no

What is your preference on travel option F/R?
My personal preference is 150F/140R

High Single Pivot or 4 bars Horst link suspension?
I think 4 bar Horst link is more straight forward

Let's put our opinions here, so manufacturers know what specification they should design for high pivot frame in near future.

15
Metal Frames / Re: Berm enduro hardcore Ti hardtail frame
« on: May 09, 2024, 11:58:27 PM »
Rexx enduro Titanium frame

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