The reviewer briefly mentions the LTWOO Bicycle Ceramic Bearing Speed Carbon Fiber Pulley Wheel Rear Derailleurs Guide Wheel for Shimano 105/UT/Ultegra/DURA ACE but does not provide detailed analysis.
Pros
- The ceramic bearings spin really nice and freely when clean.
Key Points
- Designed for 11-speed Shimano, specifically for Dura Ace and Ultegra.

The reviewer discusses the SENICX PR3 Gravel Bike Crankset, highlighting its affordability and durability. They mention using the road edition previously and praise its performance despite not being the lightest option.
Pros
- Affordable
- Durable and bomb-proof
- Comes with a single gravel narrow wide chain ring
- ...and 2 more
Cons
- Not the lightest option
Key Points
- Weight: 580g for cranks, 687g with chain ring, just under 700g with all hardware
- Uses 24mm Shimano style axle
- Three-bolt chain ring mount
- ...and 1 more

The reviewer briefly mentions the IIIPRO Bicycle mechanical line pull brake converted to hydraulic brake modified parts but does not provide detailed analysis.
Pros
- Allows running hydraulic calipers with mechanical shifters
- Neater system compared to running cables all the way to the caliper
- Majority of the way to the caliper is purely hydraulic
Cons
- Not the lightest
- Chunky to mount into handlebars
- Flat mount design may not be compatible with all bikes
Key Points
- Similar to the Hope system
- Short runner cable from mechanical levers
- Ceramic pistons
- ...and 1 more

The reviewer discusses the UNO FL12 Gravel Bike Handlebar, highlighting its features and initial impressions. They mention its silver color, flared design, and suitability for gravel and touring bikes.
Pros
- Super lightweight
- Comes in various sizes
- Aggressively flared design for better off-road handling
- ...and 6 more
Cons
- Not super light (though acceptable for the price)
- Long-term durability untested (reviewer plans to update if issues arise)
Key Points
- 40cm at the tops, 46cm at the widest flare point
- Standard round shape except for flared ends
- Brushed finish on drops (covered by bar tape)
- ...and 1 more



The reviewer examines the MIXED Full Carbon Fiber 5D Ultra Pack Light Weight Bike Saddle, noting its low price and lightweight design but expressing concerns about the finish quality and durability.
Pros
- Very cheap (under £20)
- Full carbon construction
- Extremely lightweight
- ...and 1 more
Cons
- Poor finish quality (visible imperfections at cover/carbon junction)
- Messy bonding of rails into shell
- Does not inspire confidence for rough use
- ...and 1 more
Key Points
- 143mm width
- 135g weight
- Intended for road/MTB use
- ...and 1 more


Best AliExpress TT Triathlon Aerobar Armrest - Winowcycle ARB02
henrychungfitness
The reviewer mentions the Bar Ends TT Mounts For SRAM Etap AXS Wireless Blips Shifter Extension Bar Mount as a 3D printed part from AliExpress that they used to mount their SRAM Etap AXS wireless blips. They describe it as working well with their setup, mentioning it is backed with double-sided sticky tape and has handlebar tape added for comfort. The reviewer notes that it allows for easy gear shifting from the mounted position.
Pros
- Works well with SRAM Etap AXS wireless blips
- Easy to shift gears from the mounted position
- Comfortable with added handlebar tape
Key Points
- 3D printed part from AliExpress
- Backed with double-sided sticky tape
- Handlebar tape added for comfort
- ...and 1 more


The reviewer mentions choosing the Goodyear Eagle F1 tires for their bike build, specifically noting a different color variation this time. They highlight the tires' aesthetic appeal with the brown color adding extra visual interest to the rim and tire. The installation process was challenging but made smoother with the help of a Rhino tire lever. The reviewer expresses satisfaction with how the tires look on the bike.
Pros
- Aesthetic appeal with a unique brown color that enhances the bike's look
- Tubeless compatible (implied by wheel compatibility)
- Installation made easier with Rhino tire lever
Cons
- Installation was not easy (required special tools)
Key Points
- Chose a different color variation this time
- Brown color adds visual interest to rim and tire
- Tubeless compatible (implied by wheel compatibility)
- ...and 1 more


The reviewer discusses the Aero Raptor carbon wheels multiple times in the video. They mention that the wheels look amazing and are tubeless compatible. The wheelset weighs 1,416 g and cost around €360, which they consider an excellent weight-to-cost ratio. The reviewer is very impressed with the wheels, stating they look just amazing and contribute to the bike's premium feel. They also hint at possibly making a separate video dedicated to these wheels in the future.
Pros
- Looks amazing
- Tubeless compatible
- Excellent weight-to-cost ratio
- ...and 2 more
Key Points
- Carbon construction
- Tubeless compatible
- Weight: 1,416 g
- ...and 2 more


The reviewer mentions using the Cactus 24 mm PSI bottom bracket for their bike build. They added grease to the threads to protect against moisture and harsh weather, expressing a desire to avoid any creaking noises. No further details or evaluations are provided about its performance or quality.
Pros
- Threads were greased for moisture and weather protection
Key Points
- 24 mm PSI bottom bracket
- Greased threads for protection


The reviewer mentions choosing the ZTTO 11-speed ultralight cassette for their bike build. They highlight its lightweight nature (211g) and affordability compared to 12-speed setups, while still delivering comparable performance. The reviewer expresses curiosity about its longevity but does not provide long-term usage feedback in this video.
Pros
- Ultralight (211g)
- Significantly more affordable than 12-speed setups
- Delivers comparable performance to more expensive options
Cons
- No long-term durability feedback provided (only curiosity expressed)
Key Points
- 11-speed
- Weight: 211g
- Used in a budget-conscious build



The BEST Carbon Saddle + Seatpost on Aliexpress?
Axel Morales
The reviewer discusses their experience with the elitaone Carbon Seat post, which they purchased from AliExpress. They highlight its quality, finishing, and the improvements over their previous seat post. The reviewer mentions using it for approximately 1,500 km on mountain roads in Mexico, which they consider a rigorous test of its durability and performance.
Pros
- Fantastic finishing and quality comparable to more expensive brands
- Carbon fiber used for both parts in the clamping mechanism, preventing wear on the seat post
- Titanium hardware included right out of the box
- ...and 3 more
Cons
- No specific cons mentioned, but the reviewer had issues with a previous seat post's clamping mechanism which this one addresses
Key Points
- Brand: elitaone
- Purchased from AliExpress
- Price: approximately €20-€25
- ...and 4 more


The BEST Carbon Saddle + Seatpost on Aliexpress?
Axel Morales
The reviewer discusses a saddle from a company called Riot (likely a mispronunciation or typo of RYET) purchased from AliExpress. They compare it to their previous no-name carbon saddle, highlighting improvements in comfort and design. The new saddle features carbon rails, a forged carbon look, slight padding, and a prominent pressure relief channel. They note it's slightly heavier (112g vs 110g) but maintains good weight characteristics. The reviewer has tested it extensively on rough Mexican mountain roads over 1,500km and found it significantly improved comfort on long rides.
Pros
- Completely carbon construction
- Carbon rails (7x9mm oval shaped)
- Fantastic forged carbon look
- ...and 6 more
Cons
- Padding is mostly for show (since riders wear padded shorts anyway)
- Slightly heavier than previous saddle (112g vs 110g)
Key Points
- 135mm width
- Carbon rails (7x9mm oval shaped)
- Forged carbon appearance
- ...and 4 more


Seraph TT-X68 Build // China Parts
Nico Kühn


Seraph TT-X68 Build // China Parts
Nico Kühn



Seraph TT-X68 Build // China Parts
Nico Kühn

This site was made by us, to provide a good overview over the quality of various bicycle parts sourced from Aliexpress, Taobao, eBay and similiar marketplaces which lists mostly non-brand manufacturers. The rating systems of the those sites is usually unreliable, as a lot of reviews might be fake, outdated or very unspecific. Also, Aliexpress in particular only allows reviews for a very brief period after the sale, so long-term reviews and longetivity are not easily estimated.
Some of the links to those sites include an affiliate link, so when you follow that link and buy the product, the reviewer of that link receives a small commission, usually ranging between 1-7% of the sale price. All affiliate links are marked as such.
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If you also like to buy a lot of stuff from overseas, and try out new stuff, we'd like to hear your opinion! You can register as a reviewer and can then comment and rate products. Your account will be checked before your ratings go live, though, to combat abuse and spam.
Register as a reviewer"Why risk buying cheap stuff from abroad?"
We love new bike tech and follow bike brands extensively. Riding bike can be a very price intensive thing, but it can be made more accessible by saving some money, and spend it on the parts that matter mostly for you. After a couple of thousand kilometers, most buyer can determine the quality themself. YouTubers, like TraceVelo already have a successful history with using cheaper parts from Aliexpress or eBay. To crowdsource those experiences, we've made this site, to seperate the wheat from the chaff. To be honest, there is also a lot of crap or mediocre stuff out there, but at the same time you can find reliable and quality stuff.