I Built the Ultimate Chinese All-Road Bike
00:30:37Trace Velo

I Built the Ultimate Chinese All-Road Bike

Trace Velo

May 22, 2026

Watch on YouTube
Description

When I first showed a Chinese carbon all-road frameset a few weeks ago, a LOT of people were interested. So today, it’s finally time to build it up.

This bike is basically a full Chinese / AliExpress dream build. We’ve got a carbon all-road frameset from a Chinese direct to consumer brand called LightCarbon, deep section carbon wheels, integrated carbon cockpit, a budget power meter crankset, and the cheapest electronic groupset currently on the market, the L-TWOO ER7.

Honestly… I wasn’t expecting to like this bike as much as I do.

I had assumed the bike would be quite racey, stiff, and unforgiving, but despite the aero styling, it’s surprisingly comfortable, incredibly smooth on rough roads, and genuinely feels like a really well thought-out all-road bike. Plus at just 8.26kg with pedals, cages, computer mount and chunky 38c tyres, the final weight ended up being VERY impressive.

AliExpress parts here:
https://linktr.ee/tracevelo

Light Carbon enquiries:
info@lightcarbon.com

In this video i’ll cover:
- The full end to end bike build
- Ride impressions on road & gravel
- L-TWOO ER9 electronic shifting performance
- Weight & full cost breakdown
- How the build compares to other bikes on the market
- Whether an all-road bike actually makes sense

Bike weight: 8.26kg
Total build cost: £2,121 ($2,850)

As always, let me know what you think of the build in the comments!

Timestamps:
00:00 – Intro
01:43 – Parts rundown
06:35 – Build
10:24 – Installing and bleeding the groupset
13:58 – Tyre clearance issue
16:33 – Disc brake issue
17:38 – Road/Gravel test
17:26 – Comfort, geometry, ride feel
22:04 – L-TWOO eR7 groupset
24:24 – Tyre clearance
24:47 – Weight and total cost
25:44 – Comparison to other bikes
27:32 – Is All-Road for you?
28:39 – Bonus clip

Intro roll:
Created by Dev Joshi - http://www.go2dev.co.uk

Instagram:
https://www.instagram.com/tracevelo/

Email:
tracevelouk@gmail.com

Please note:
I am not a professionally trained bike mechanic. There can be risks associated with using products that are unbranded, untested, or come from sources where the provenance is unknown. Please talk to a qualified bike mechanic if you are in any doubt.

In essence, be careful, do your research, and cycle safe!!!

Keywords: cycling,road bike,gravel bike,all road bike,all-road bike,china bike,chinese bike,aliexpress bike,aliexpress cycling,trace velo,lightcarbon,light carbon,l-twoo,l twoo er9,ltwoo er9,electronic groupset,cheap di2,budget bike build,carbon bike,carbon road bike,carbon gravel bike,bike build,budget cycling,best value bike,deep carbon wheels,road cycling,gravel cycling,endurance bike,105 di2,shimano di2,chinese carbon frame,budget superbike

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Lightcarbon LCR018-D

Lightcarbon LCR018-D

Created: November 18, 2025

The reviewer discusses the Lightcarbon LCR018-D frame set, noting its impressive quality for the price of $950, which includes the frame, fork, seat post, integrated carbon handlebars, bottom bracket, finishing kit, and computer mount. He found a small manufacturing defect inside the seat tube (loose carbon fibers) but after discussion with Lightcarbon, it was deemed not a structural issue and has since been fixed. The frame is described as comfortable, with dropped seat stays and a long head tube contributing to a relaxed riding position. It handles rough terrain well despite its aero features, and the build was straightforward. The reviewer recommends the frame for those considering an all-road bike.

AI-Summary

Pros

  • Impressive quality for the price ($950 for frame set)
  • Comfortable ride due to dropped seat stays and long head tube
  • Good for rough terrain despite aero features
  • Easy to work on; no adjustments needed
  • Included handlebars are well-built and comfortable

Cons

  • Small manufacturing defect inside seat tube (loose carbon fibers, but not structural)
  • Tire clearance limited to 700x38C; 40C tires may rub on chainstay under load
  • Front derailleur rubbed on rear tire with 40C tires, requiring tire swap

Where to Buy

LightCarbon LCR018-D Aero Endurance Disc Brake Road Carbon Frameset With Integrated Handlebar

LightCarbon LCR018-D Aero Endurance Disc Brake Road Carbon Frameset With Integrated Handlebar

lightcarbon.com
🇩🇪$650.00 - $800.00+ $150.00 shipping
Checked 21 days ago
LightCarbon LCR018-D Aero Endurance Disc Brake Road Carbon Frameset With Integrated Handlebar

LightCarbon LCR018-D Aero Endurance Disc Brake Road Carbon Frameset With Integrated Handlebar

lightcarbon.com
🇩🇪€650.00 - €800.00+ €150.00 shipping
Checked 3 months ago