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Re: Zen Carbon Wheels Xiamen
Yes, they are compatible. I was meaning that the Elilee ones are the only ones on AliExpress that have the surface contoured to exactly match the Dura ace chainrings. The generic ones seem to have the 4 ‘splines’ not built up as far so that a ridge would show. It’s purely aesthetics though, not performance related.
also got these ones, they are specificaly for shimano rings, my pas uest ones didnt fit
https://nl.aliexpress.com/item/1005008621959650.html?spm=a2g0o.order_list.order_list_main.5.1f5879d21kI8Ps&gatewayAdapt=glo2nld

November 15, 2025, 03:22:26 PM
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Re: Zen Carbon Wheels Xiamen I thought i give my thoughts on them.
I had order my wheel just a day before their golden week .. Zara team work around the clock to get my order up as i was due to fly overseas to cycle.. and they did.. but i had to postpone my trip due to the typhoon hitting Taiwan.. but i have been putting some serious mileage on them and they are holding up pretty well. Mine is the version before the ultra light weight version.. its about 1017 grams.
fast forward to 2 month later and i had the opportunity to visit their factory and of cos their cold storage where they kept their prize Toray material. We spend some time discussing about Zen Wheel future development and i would say it definitely worth giving them a try. they are much smaller scale compare to some of the others factories so the range of rim SKU might be not exhaustive but whatever they have right now should cater to our needs and the attention to details and quality is decent.. to give you some context, i had been using light bicycle since 2012 and farsport wheel for a long time and working with Zen....i would say they just as good.

December 10, 2025, 09:18:36 PM
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Re: Zen Carbon Wheels Xiamen Good Day Chinertown Forum Members,

I hope everyone is well.

Following my post from 27th November, I’m pleased to share an update on our new Zen VaporLite Extreme Ultralight Rim.

We now have the first production sample of the 50 mm VaporLite rim.

VaporLite 50 mm Rim
   •   Estimated weight: 330 g
   •   Actual production weight: 326.6 g
(Production photo link attached)

https://ibb.co/2YYy1J3N
https://ibb.co/TqLSfLr1

The VaporLite rims can also be purchased separately, ideal for custom builds or if you prefer your own hub and spoke combination.

This rim continues to support our 120 kg rider/load limit, which is higher than many popular ultralight options currently on the market.


Contact me on Whatsapp
+86 151 6072 6618

Have a good day
Zara  :D

info@zencarbonbike.com
https://zencarbonbike.com/

https://www.facebook.com/share/p/17W8ni ... tid=wwXIfr
https://www.instagram.com/p/DRkMMA-jKyu ... psa2d5cA==

December 11, 2025, 10:54:19 AM
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Re: Zen Carbon Wheels Xiamen Good Day Member
We now have now added Titanium Spokes to the VaporLite Range

VaporLite Ti Wheelset Titanium Spokes $749usd
36 mm → 999g
40 mm → 1019g
45 mm → 1089g
50 mm → 1099g
55 mm → 1179g
60 mm → 1189g

VaporLite Sport Sapim CX Ray Spokes $699usd
36 mm → 1068g
40 mm → 1088g
45 mm → 1158g
50 mm → 1168g
55 mm → 1248g
60 mm → 1258g

Zen VaporLite Pro carbon Spokes $799
36 mm → 914g
40 mm → 934g
45 mm → 1014g
50 mm → 1014g
55 mm → 1094g
60 mm → 1104g

(Release Date TBC)
VaporLite Ultra (Current Estimated Weights TBC)

36 mm → 889g
40 mm → 909g
45 mm → 979g
50 mm → 989g
55 mm → 1069g
60 mm → 1079g

120 kg load limitation
(All weights ±30 g)
Mixed depths available E.G 50/60, 55/60
Custom Builds with other spokes or different hubs for your example DT Swiss hubs (180/240/340) available on request for VaporLite Rim please contact us.

info@zencarbonbike.com
 Zara (WhatsApp): +86 15160726618


December 14, 2025, 02:55:19 AM
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Re: Replica Factor Ostro VAM Update on my frame with some pictures. The inside walls look clean and neat. The frame itself, with all the screws and derailleur hangers weights 1142g in size 58, the fork is 426g, seat post 204g and the black inc 420/90 replica handlebar is 370g.


December 14, 2025, 09:17:36 AM
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Re: Replica Factor Ostro VAM Some more pictures of the seatpost, fork and handlebar.
December 14, 2025, 09:20:28 AM
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Re: Serenade 4550 Wavy Wheelset SUB 1200g steel spokes 500USD Tyres and bits all mounted up
   •   Tyres: Continental GP5000s 28mm
   •   Tubes: Ride Now 19g, 65mm TPU
   •   Rim Tape: Supplier unspecified
   •   Brakes: Galfer Wave C/L 160mm front / 140mm rear
   •   Crankset: Shimano (with Locm Rings)
   •   Cassette: Sixwheel Evo Steel 11-34T

Weights:
   •   Total bike weight: 2235.2 g
   •   Wheelset: 1287.5 g
   •   Additional weight: +947.7 g

December 17, 2025, 02:18:12 PM
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Re: Serenade 4550 Wavy Wheelset SUB 1200g steel spokes 500USD
I have just received my shipment 278 hubs with asymmetrical 21mm internal rims (planning on running 28c). I know the rims are UD unpainted raw which will show more blemish from production but just wondering what people think of these? Normal? They look visually bad but they are smooth.

People as this all the time and I wish the wheel brands when they sell this UD Raw Paintless finish would explain to buyer this is the nature of the finish.
The blemishes you’re seeing are typical for UD unpainted raw carbon. It’s the natural outcome of the manufacturing process, not a defect. As long as the surface is smooth it’s normal.

December 19, 2025, 03:21:33 AM
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Re: Serenade 4550 Wavy Wheelset SUB 1200g steel spokes 500USD Here is my initial pictures and feedback. Took advantaged of the 11-11 promo so this is the odd ball that I've ordered
  • TRF50SE (No Logo) (21mm internal asymmetrical - 2.5mm offset), 50mm deep
  • UD Matte Paintless,
  • Hub: SR278C Spoke
  • Carbon Spoke
  • Freehub: Shimano HG

Package got deliver just before Christmas. There were some communications issues like it is being built but took another 2-3 wheels before it got shipped after saying it is being built. Shipping they said was through UPS but I got a China Post tracking number instead. Surprisingly once the shipment started to move it really started to move quickly. Landed in Canada without any duty.

Kit comes with tubless valves (80mm), 2 spare spoke, and rim take (26mm for 21mm internal?). Some initial measurements:
  • 21mm internal: measured closer around 21.6mm or maybe slightly larger
  • 29mm external: measured close to 29.5mm and slightly narrower closer to the bead
  • Weight: Front 528g, Rear 637g, Total: 1166g (lighter than expected)
Initial quality,
  • Some blemish from the UD paintless but it also looks like their mould might not be perfectly clean when laying the rims up.
  • Pad printing on the hub (see pictures), are definitely not aligned and the model of the hub is chopped off at the bottom
  • Trueness: mostly true but there are some spots of slightly out of true
  • Grease: may be a little light on the grease, I didn't see any o-rings on the end caps so might need to put some more grease for better durability



December 19, 2025, 04:47:06 PM
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Re: Zen Carbon Wheels Xiamen Good day Forum Members

For those who appreciate hard data and full transparency, I’m sharing the test results for our new Vaporlite 50 mm rims. These were developed with low weight and high durability in mind, so we wanted to publish the full set of measurements rather than just marketing claims.

Vaporlite 50 mm — Test Data Overview
Specs:

Depth: 50 mm
Holes: 24
Weight: 330 g (±15 g)

1. Roundness & Flatness
Roundness: 0.15 mm — Pass
Flatness: 0.11 mm — Pass

2. Vertical Tensile Stiffness
Load: 50 kgf
Vertical deformation: 1.55 mm — Pass

3. Lateral Stiffness
Load: 20 kgf
Lateral deformation: 6.285 mm — Pass

4. Inflation Test
Tyre: 700×28C
Pressure: 140 psi
Inflation flatness: 0.13 mm — Pass


Impact Test Results

Setup:
Load: 20 kg
Spokes: Pillar bladed
Spoke tension: 120 kgf
Rim weight: 330 g
Hole count: 24
Impact energies tested: 65 / 70 / 75 / 80 / 85 / 90 / 95 / 100 J
All four impact points passed up to 100 J with no damage.

To view test results images here are links:
https://ibb.co/cc1TGckK
https://ibb.co/tpKxNN5L
https://ibb.co/LXLwxwnh
https://ibb.co/dJtXSnv3
https://ibb.co/Kc399RTm

December 22, 2025, 03:24:42 AM
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