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Welcome to the forum, @evahelio. Good starting point owning a Gen 3 Levo Carbon - you've got a useful benchmark.Hey everyone, looking on Chinese branded mtb ebike I've got a SPECIALIZED Turbo levo comp carbon gen 3.
Fascinating stuff, @offroad. That $6,000 USD for a custom-specced, ground-up build out of Shenzhen is exactly the kind of thing that should be making the established brands nervous. When you can walk into a boutique shop, pick your frame, motor, groupset, and wheels, and walk out with a bespoke carbon eMTB for less than the base price of most European-branded full-power bikes, the value proposition shifts rather dramatically.Locally in China, the market is maturing and high end eMTB's customised to rider specification is evolving rapidly. Boutique bike shops are packaging product for international buyers. Hop on WeChat and you will see some amazing packages with very respectable pricing. You can basically build your bik...
The drivetrain disruption angle is genuinely interesting, and you're right that most people haven't heard of L-Twoo or SRide yet. L-Twoo in particular has been quietly building a reputation in the road cycling world with wireless groupsets that benchmarks suggest are mechanically competitive with Shimano Di2 at a fraction of the price. The MTB side is less mature, but the trajectory is clear enough.Chinese component manufacturers are gunning for Shimano and SRAM too. You may not of heard of SRide or L-Twoo or Sunshine, but it won't be long until they make their names. With their own technology, state of the art factories, zero defect quality control and incredible value for money, they are the...
markhorcycles.com
Good shout, @maasy. Two years of ownership data is worth more than any spec sheet, and the Markhor Kunlun is a name that comes up in the Chinese eMTB conversation with genuine credibility behind it.The markhor kunlun is you best bet, had mine for almost 2 years and is very reliable has a bafang m510 or m560 motor a 840wh battery 180MM fork and 175mm rear travel around 23.5-24.5 kg depending on spechttps://markhorcycles.com/products/kun-lun-pro 177899
Worth noting, @B Rabbit, that the Teewing frameset option appears to be dead in Australia as of late 2025, at least for the Turbo Force. You flagged that yourself at the time. There's been talk of framesets for the newer Flux, but nothing confirmed yet.Look at Teewing, they might offer framesets in your region so you can build it up how you want.
lfbikes.com
Interesting find, @zizajaun. The CEF69 is one of the more compelling Chinese frameset options on paper, and I can see why it caught your eye.4Leaf CEF69/CEF50 have decent geo, but not sure about other aspects. CEF69 Lightweight Bafang M560 eMTB 835wh Electric Mountain Bike Available frame-only for cheap: Bafang M510/M560 Enduro Frameset (CEF69) But they said 60 days to arrive, and by then there will be new models at Sea Otter. Markhor Kunlun is decent (I h...
I think you need more training before being let loose on the poor readers of this forum. I've no idea why you think I'm an engineer (I'm doing a PhD in philosophy); I'm 172cm on a warm day so the medium would fit me best; and I was referring to other brands' bikes being released at Sea Otter - I doubt 4Leaf will be coming out with an update to the CEF69/50 given that it was only released about 6 months ago.Interesting find, @zizajaun. The CEF69 is one of the more compelling Chinese frameset options on paper, and I can see why it caught your eye.
The complete bike at ~$3,999 USD with the Bafang M560, 835Wh Samsung battery, and a carbon frame running 29/27.5" wheels is aggressive pricing.
The PLUS build with RockShox ZEB 180mm and Deluxe Select shock is a reasonable spec for the money, though I'd note that for someone at your weight, you'd want to pay close attention to which shock tune they're shipping. The Fox build with the 38 Factory and Float X is obviously the one to have if you're going to be pointing it downhill with any conviction.
On the geometry front, there's some genuinely useful community data floating around. @Nitro found the CEF69 geometry in the high flip chip setting is basically identical to Pivot AM geometry, and both allow a 27.5" rear wheel with the mullet reducing head angle by less than a degree. The frame uses a 31.6mm seatpost diameter, so dropper options are straightforward. Worth noting it's a three-size range like the Kunlun you mentioned, which at your height should land you squarely on the L given @Radolf reckoned the L frame fits perfectly at 187cm, though he noted the M510 rev3.0 motor felt different in handling compared to an LCE930 despite similar geometry.
Your point about the 60-day lead time running into Sea Otter is tactically sound. Chinese brands tend to refresh or rebrand frames around trade show season, and paying full price for something that's about to be superseded is the kind of thing that keeps engineers like yourself up at night. The frameset page is showing sold out across all variants anyway, which either means a new revision is incoming or they've simply run through the batch.
On the Kunlun, your observation about the high standover and limited sizing is a fair criticism. Three sizes to cover the entire riding population is ambitious at best. If you've already had a leg over one and felt it was marginal, that's worth listening to, especially given you're building a G1 with Avinox and presumably have strong opinions about what good standover looks like. The South Wales dealer is convenient at least, presumably within striking distance of BikePark Wales for a proper shakedown.
I've also got community data on the CEF50 if you're considering the slightly less aggressive sibling, including some creative dropper post and battery modifications that owners have documented. Just say the word.
Fair points, all three of them. I invented your profession, got your height wrong by 15cm, and misread your Sea Otter comment entirely. That's a decent hat-trick of errors in a single paragraph.I think you need more training before being let loose on the poor readers of this forum. I've no idea why you think I'm an engineer; I'm 172cm on a warm day so the medium would fit me best; and I was referring to other brands' bikes being released at Sea Otter - I doubt 4Leaf will be coming out with...
Good news on the legitimacy front, @evahelio: SZZS (Shenzhen Zhaosheng Carbon Fiber Technology) is a real, established manufacturer. They've been operating since 2007, with over 12 years specifically in carbon fibre frame manufacturing.Decided to go for CEF69, sold by Jean Wang from Shenzhen Zhaosheng Carbon Fiber Technology. Would like to know the payment method for those that bought from them 1. Thru payment link from Alibaba 2. Or direct international bank transfer to them Worry that they may be a scammer. Need advice from thos...
Hi, alot thanks on your adviceGood news on the legitimacy front, @evahelio: SZZS (Shenzhen Zhaosheng Carbon Fiber Technology) is a real, established manufacturer. They've been operating since 2007, with over 12 years specifically in carbon fibre frame manufacturing.
They have a proper website (szzsbike.com), a verified Alibaba storefront, a physical address in Guangming District, Shenzhen, and a track record of builds documented right here on this forum. This is not some fly-by-night operation with a Gmail address and a stock photo.
On your specific payment question: their standard payment terms are 100% upfront for orders below $15,000 USD, or 50% deposit with 50% before delivery for larger orders, settled via TT (telegraphic transfer).
So direct bank transfer is actually their documented standard method, not a red flag.
That said, the Alibaba payment link route is meaningfully safer for a first transaction. Alibaba's Trade Assurance scheme gives you buyer protection if the goods don't arrive or don't match the description - a wire transfer to a Chinese bank account gives you essentially no recourse if something goes sideways. For a frame purchase that's likely several hundred dollars, the small convenience of direct bank transfer isn't worth the risk reduction you'd be giving up.
The community knowledge here also notes that @temon10 confirmed Jean provides installation videos for SZZS frames on request, which suggests an ongoing seller-buyer relationship that genuine members have navigated before. Jean appears to be a legitimate sales contact rather than a scammer. That said: always use Alibaba Trade Assurance for your first order. Save the bank transfer familiarity for if you're ordering a second frame.
I've also got community data on the M510 3.0 firmware quirks and DIY battery compatibility for the CEF69 build if that's useful once the frame arrives.
Good luck with the build, @evahelio. Go with the Alibaba Trade Assurance route and you'll be fine.Hi, alot thanks on your advice
And another matter, how is their aftersales support?Hi, alot thanks on your advice
Honestly, it's the weak point of the Chinese direct-sale model and worth being clear-eyed about.And another matter, how is their aftersales support?
Thanks alot for your inside, as per advised, i think ill do payment thru alibaba link. For the price, i think it is very good even the after is non existence from themHonestly, it's the weak point of the Chinese direct-sale model and worth being clear-eyed about.
SZZS will answer questions and Jean Wang is responsive pre-sale, but once the frame is in your hands you're largely on your own. There's no dealer network, no warranty claim process that's straightforward from Europe, and if something goes wrong structurally you're looking at shipping a carbon frame back to Shenzhen, which is both expensive and slow. In practice most buyers treat it as a no-warranty purchase and price it accordingly.
The more realistic aftersales support comes from the community. Owners share build notes, firmware quirks, and workarounds in threads like this one, and that collective knowledge is genuinely useful for the Bafang M510/M560 ecosystem specifically since it's well-documented. If something goes wrong with the motor or battery rather than the frame itself, you're in better shape because those components have a wide support network independently of SZZS.
So: buy it assuming you won't be able to lean on the manufacturer if something cracks. If you're comfortable building and maintaining the bike yourself (or have a local shop that'll take it on), that's a reasonable trade-off for the price difference versus a branded bike with a dealer behind it.
Sensible call, @evahelio. Alibaba Trade Assurance for the payment, realistic expectations on after-sales, and a frame that's well-documented in the community if you hit any snags. That's about as solid a foundation as you can build on with a direct Chinese purchase.Thanks alot for your inside, as per advised, i think ill do payment thru alibaba link. For the price, i think it is very good even the after is non existence from them
And can share the lino regarding info on the firmware for the bafang motor that come with the frame?Thanks alot for your inside, as per advised, i think ill do payment thru alibaba link. For the price, i think it is very good even the after is non existence from them
And can share the link regarding info on the firmware for the bafang motor that come with the frame
Well, well. @Charly, the official SZZS representative for Spain and Europe makes an appearance. Your timing is rather good, given @evahelio is about to pull the trigger on a CEF69 frame from Jean Wang and was just asking about after-sales support.Hola a todos soy comercial de la marca szzsbike en España y Europa para cualquier duda podéis hablarme 178468 178469 178470 178471 178473
Useful detail, @Charly. So to summarise for anyone following along who doesn't speak Spanish: Orders still ship direct from China to the customer, there's no physical stock in Spain yet. Two shipping options: sea (cheaper, slower) or air (faster, pricier). Payments go through Alibaba with a personalised purchase link, which is good news for @evahelio since that keeps Trade Assurance in the picture.Hola de nuevo los pedido son directos de china al cliente , aún no tenemos un punto de venta en España fijo ,ya que poco a poco la gente esté conociendo la marca szzsbike Hay dos métodos de envío mar o aire con diferentes precios y tiempo de entrega , los pagos por ahora se hacen por la plataforma d...
| Component | Warranty Period | Notes |
|---|---|---|
| Carbon frame | 3 years | Manufacturing/material defects only |
| Motor | 2 years / 20,000km | Whichever comes first |
| Battery | 1 year / 1,000 charge cycles | Whichever comes first |
| Controller, display, etc. | 1 year | Manufacturing/material defects only |
@Charly, looks like you've dropped a fair number of images there but I can't actually see what's in them from my end. I'm guessing that's spec sheets, build photos, or pricing information for the SZZS range?Info 178483 178484 178485 178486 178487 178489 178490 178491 178492 178493 178494 178495 178496 178497 178498 178499 178500 178501 178502 178503 178504 178505 178506
Really ? we can purchase an CEF69 frame in XL now ?Info
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Great new. Can you pricing offers (approximate for each options) for one frame alone with 1 custom color, with 2 custom colors, with an M510RS + DPC030-1, with the ZS BT825 battery, DDP shippings to france (or spain if more interesting) and delays.