AliExpress Ad
Vacation Sale

AliExpressVacation Sale

All Reviews

Community reviews from YouTube, forums, blogs, Reddit and users

Ltwoo Rx Grt R9 Gr9 Road Bike Hydraulic Disc Brake 11/12s Shifter Carbon Fiber Groupset Hydraulic Caliper Rear Derilleur Set - Bicycle Derailleur

Ltwoo Rx Grt R9 Gr9 Road Bike Hydraulic Disc Brake 11/12s Shifter Carbon Fiber Groupset Hydraulic Caliper Rear Derilleur Set - Bicycle Derailleur

Groupset
Trace Velo on YouTubeover 3 years ago
Worth the extra cost? My MOST EXPENSIVE AliExpress bike build
00:40:22@ 08:34

The reviewer discusses the Ltwoo Rx Grt R9 Gr9 Road Bike Hydraulic Disc Brake 11/12s Shifter Carbon Fiber Groupset Hydraulic Caliper Rear Derailleur Set, highlighting its features and initial impressions during installation.

AI Summary

Pros

  • Fully hydraulic road groupset, a first from a Chinese manufacturer
  • 2x12 speed with carbon parts including brake levers, shift paddles, and part of the rear derailleur cage
  • Follows Shimano standard for hydraulic fittings

more pros in the video

Cons

  • Left shifter for the front derailleur was initially stiff, though adjustable
  • Front brake hose had a kink from the factory, possibly a quality control issue
  • Use of anti-seize compound on bolts is not recommended by the manufacturer

Key Points

  • Carbon fiber components in brake levers, shift paddles, and rear derailleur cage
  • Shimano-compatible hydraulic fittings
  • Adjustable shifter tension via a bolt on the back

more key points in the video

Free Shipping YBN Bike Chain 12 Speed MTB Road Bike Chain Compatible with SRAM SHIMANO Unpacked Bicycle Chain 126 Links Silver

Free Shipping YBN Bike Chain 12 Speed MTB Road Bike Chain Compatible with SRAM SHIMANO Unpacked Bicycle Chain 126 Links Silver

Chain
Trace Velo on YouTubeover 3 years ago
Worth the extra cost? My MOST EXPENSIVE AliExpress bike build
00:40:22@ 24:48

The reviewer briefly mentions the Ybn Chain 12 Speed Bicycle | Bike Bicycle Chain Ybn | Mtb Road Bike Chain - Shipping but does not provide detailed analysis.

AI Summary

LTWOO RX 12 Disc 2x12s Road Hydraulic Disc Brake Groupset + ZRACE XG Flat Mount Brake Caliper,Carbon Fibre,Benchmark R7020 R8020

LTWOO RX 12 Disc 2x12s Road Hydraulic Disc Brake Groupset + ZRACE XG Flat Mount Brake Caliper,Carbon Fibre,Benchmark R7020 R8020

Groupset
Trace Velo on YouTubeover 3 years ago
Worth the extra cost? My MOST EXPENSIVE AliExpress bike build
00:40:22@ 08:34

The reviewer discusses the LTWOO RX 12 Disc 2x12s Road Hydraulic Disc Brake Groupset, highlighting its features and initial impressions during installation.

AI Summary

Pros

  • Fully hydraulic road groupset, a first from a Chinese manufacturer
  • 2x12 speed configuration
  • Includes shifters, front and rear derailleurs, brake calipers, and mounting brackets

more pros in the video

Cons

  • Initial stiffness in the left shifter for the front derailleur
  • One of the brake hoses had a kink from the factory, though this may be a one-off issue
  • Potential concerns about quality control if other parts were rushed out

Key Points

  • Hydraulic disc brake system
  • Carbon fiber components
  • Shimano-compatible hydraulic fittings

more key points in the video

OG-EVKIN HB-1300 Carbon Road Bike Integrated Handlebar OD2 28.6/31.8mm Handlebars For Road Race Bicycles Handle Bar Bicycle Part - AliExpress 18

OG-EVKIN HB-1300 Carbon Road Bike Integrated Handlebar OD2 28.6/31.8mm Handlebars For Road Race Bicycles Handle Bar Bicycle Part - AliExpress 18

Handlebar
Trace Velo on YouTubeover 3 years ago
Worth the extra cost? My MOST EXPENSIVE AliExpress bike build
00:40:22

The reviewer mentions the OG-EVKIN HB-1300 Carbon Road Bike Integrated Handlebar as part of the build. They state that OG-EVKIN sent them these handlebars for free, noting they would normally cost around 120 quid. They highlight that these are a fully carbon integrated bar and stem, which allow for internal cable routing and have provisions for mounting a computer underneath. The reviewer contrasts these with cheaper carbon handlebars they have used in the past, which developed a massive crack after just 150 miles and had to be thrown away. They note that installing these bars was very straightforward, with cable routing taking 'literally seconds,' which they describe as 'unprecedented' compared to past experiences with integrated bars that took much longer. The bars are part of what made the overall build much easier.

AI Summary

Pros

  • Fully carbon integrated bar and stem.
  • Allows for internal cable routing.
  • Has provisions for mounting a computer underneath with screws.

more pros in the video

Cons

  • No specific cons are mentioned about the OG-EVKIN HB-1300 handlebars themselves in this transcript.

Key Points

  • Made by OG-EVKIN.
  • Fully carbon integrated bar and stem.
  • Would cost around 120 quid.

more key points in the video

Velobuild CX-002

Velobuild CX-002

Frame
Patrick Lino on YouTubeover 3 years ago
My VeloBuild CX-002 Is FINISHED! - Total Winner
00:11:52

The reviewer provides a first-ride impression of the Velobuild CX-002 carbon fiber disc brake cyclocross frame, describing it as extremely responsive, snappy, and fun to ride. He notes it combines the stiffness of a race frame with cyclocross capabilities, has no creaks or rattles, and offers good versatility at its price point.

AI Summary

Pros

  • Extremely responsive and snappy
  • Stiff like a race/road bike frame
  • Not harsh or jarring

more pros in the video

Cons

  • Geometry is shorter than aggressive aero road bikes
  • First ride only - long-term durability unknown
  • Reviewer mentions needing to test in different weather conditions

Key Points

  • Carbon fiber disc brake cyclocross frame
  • $600 price point
  • Tire clearance up to 42c

more key points in the video

Bryton Gardia R300L

Bryton Gardia R300L

Radar
Bryton Gardia R300 Review: Is It Better than Varia?
00:06:04

The reviewer discusses the Bryton Gardia R300L radar, noting its delayed launch and revised battery life claims. He shares his experience using it alongside Garmin Varia and Magene radars, highlighting its performance, false positives, and battery life.

AI Summary

Pros

  • Works just as fine as Garmin Varia or Magene radars
  • Mobile app is beautifully designed, easy to use, and functional
  • Can use smartphone to show incoming cars if no bike computer

more pros in the video

Cons

  • Battery life claim changed from 20+ hours to 17 hours, but real battery life was only about 11.5 hours (day flash mode)
  • More false positives than Varia, but less than Magene
  • Wahoo bike computers don't support controlling light modes

Key Points

  • Battery life claimed 17 hours on day flash mode, but tested to about 11.5 hours
  • Garmin Varia RTL 515 (2 years old) lasted about 9.5 hours in same test
  • Works with Garmin Edge, Wahoo Elemnt, Karoo 2; light mode control available on Garmin and Karoo but not Wahoo

more key points in the video

Dengfu R12 DISC

Dengfu R12 DISC

Frame
Patrick Lino on YouTubeover 3 years ago
Dengfu R12 - Long Term Rant and Review
00:16:11

The reviewer provides a long-term review of the Dengfu R12 DISC frameset, which they have owned for over a year and ridden for about 5,000 km. They discuss the ordering process, customization, and overall experience. They state it is a direct-to-consumer Chinese brand's flagship frameset at the time of purchase, costing $750 USD. They ordered it raw/unpainted in size 56 to custom paint it themselves. They praise its stiffness and lightweight nature (approx. 1100g for size 56), ease of front derailleur cable setup, and overall solid performance with no squeaks or issues. They note it feels like a 'go-kart' and is very snappy. However, they point out design flaws: the front derailleur hanger limits chainring size to a maximum of 52 teeth, and the claimed 32c tire clearance is inaccurate, with 30c being the realistic maximum. They also mention quirks like bare-bones customer service and packaging, and that some sizes were out of stock. They compare the customer service experience unfavorably to brands like Winspace and Yoeleo, but conclude the frame is worth the price for performance-oriented riders.

AI Summary

Pros

  • Relatively lightweight for an aero frameset (approx. 1100g for size 56)
  • Incredibly stiff, described as the stiffest frame they've tested under $1000 USD
  • Picks up and goes right away when sprinting

more pros in the video

Cons

  • Front derailleur hanger design flaw limits chainring size to maximum 52 teeth (53t will rub)
  • Claimed 32c tire clearance is inaccurate; maximum is 30c
  • Bare-bones customer service experience (minimal, slow responses)

more cons in the video

Key Points

  • Cost: $750 USD
  • Weight: ~1100g for size 56
  • Geometry: Similar to Specialized Tarmac (one bike to rule them all)

more key points in the video

LTWOO GRT Disc 1x12s Gravel Hydraulic Disc Shifter + ZRACE XG Flat Mount Brake Caliper,Carbon Fibre,Benchmark GRX

LTWOO GRT Disc 1x12s Gravel Hydraulic Disc Shifter + ZRACE XG Flat Mount Brake Caliper,Carbon Fibre,Benchmark GRX

Groupset
Trace Velo on YouTubeover 3 years ago
Cheap gravel groupset issues - Sensah & L-TWOO
00:21:51@ 18:30

The reviewer briefly mentions the LTWOO GRT Disc 1x12s Gravel Hydraulic Disc Shifter + ZRACE XG Flat Mount Brake Caliper,Carbon Fibre,Benchmark GRX| | but does not provide detailed analysis.

AI Summary

LTWOO RX 12 Disc 2x12s Road Hydraulic Disc Brake Groupset + ZRACE XG Flat Mount Brake Caliper,Carbon Fibre,Benchmark R7020 R8020

LTWOO RX 12 Disc 2x12s Road Hydraulic Disc Brake Groupset + ZRACE XG Flat Mount Brake Caliper,Carbon Fibre,Benchmark R7020 R8020

Groupset
China Cycling on YouTubeover 3 years ago
L TWOO RX Hydraulic Groupset: We have a problem (Or two)
00:28:10

The reviewer discusses the LTWOO RX 12 Disc 2x12s Road Hydraulic Disc Brake Groupset extensively throughout the video. They mention that the group set is close to being great but has some issues. The shifting is described as perfect, with crisp and reliable performance, but the brake lever travel is initially too long, making braking feel spongy and less effective, especially in the drops. The reviewer later discovers an adjustment screw that fixes the brake lever issue, significantly improving performance. They also note that the group set does not come with rotors, which causes compatibility issues with Shimano rotors. The reviewer highlights the lack of instructions as a major drawback but ultimately finds the group set to be a promising, affordable option once adjusted properly.

AI Summary

Pros

  • Perfect shifting performance
  • Crisp and reliable shifts
  • Affordable compared to other brands

more pros in the video

Cons

  • Initial brake lever travel is too long
  • Brakes feel spongy before adjustment
  • No rotors included, causing compatibility issues

more cons in the video

Key Points

  • 2x12 speed Edition with a half carbon pulley cage
  • Officially supports a 34-tooth cassette but can handle 36
  • Includes mineral oil (though not the blue special L2 oil)

more key points in the video

SENSAH EMPIRE PRO 2x12 Groupset

SENSAH EMPIRE PRO 2x12 Groupset

Groupset
Sensah Empire Pro 12s (Full Review)
00:12:56

The reviewer tested the SENSAH EMPIRE PRO 2x12 speed groupset over three months of commuting. They found the shifters ergonomic but short, with crisp shifting and a loud click. The front derailleur shifts quickly, and the rear derailleur performs well after proper setup. The crankset is lightweight and looks good. However, they noted issues with simultaneous braking and shifting, setup difficulty, and a rear derailleur alignment problem when switching chainrings. The brakes included are poor and should be replaced. Overall, the groupset is recommended for commuting due to its low cost, light weight, and wide gear range, but it may not be as robust as Shimano 105.

AI Summary

Pros

  • Shifters have good ergonomic feel and crisp shifting with loud click
  • Front derailleur shifts quickly, comparable to Di2
  • Rear derailleur shifting is smooth and crisp after proper setup

more pros in the video

Cons

  • Hoods are too short, causing pressure on hands
  • Cannot brake and shift simultaneously
  • Setup is difficult, especially cable routing on rear derailleur

more cons in the video

Key Points

  • 2x12 speed, 24-speed groupset
  • Carbon fiber shifters and rear derailleur
  • 170/175mm crankset

more key points in the video

Magene L508 Radar Tail Light New Bicycle Brake Sensing Lamp Saddle Seatpost Ebike Waterproof LED Charging Cycling Taillight

Magene L508 Radar Tail Light New Bicycle Brake Sensing Lamp Saddle Seatpost Ebike Waterproof LED Charging Cycling Taillight

Radar
Patrick Lino on YouTubeover 3 years ago
Magene L508 Radar Light Review - It Just Works
00:08:51

The reviewer provides a detailed overview of the Magene Radar Bike Tail Light L508, highlighting its features, performance, and value. They mention it's their first experience with radar lights, so they don't compare it to other brands like Garmin's Vario. The reviewer emphasizes the light's functionality, including its 140-meter detection distance, five light modes, brake sensing, auto sleep, USB-C charging, and compatibility with Garmin and Wahoo devices. They note its ability to detect multiple vehicles simultaneously and provide an all-clear signal. The reviewer shares their positive experience using the light over three months, praising its reliability, battery life, and the added safety it provides on various terrains and in group rides. They also mention two minor criticisms regarding the mount and rubber bands but conclude that these don't detract from the light's overall value.

AI Summary

Pros

  • Affordable at $129 USD
  • 140 meters of detection distance
  • Five light modes for different riding conditions

more pros in the video

Cons

  • Included mount doesn't work well with aero or D-shaped seat posts
  • Supplied rubber bands for mounting don't inspire initial confidence

Key Points

  • Retail price: $129 USD
  • 140-meter detection distance
  • Five light modes

more key points in the video

EC90 Bicycle Seat Saddle MTB Road Bike Saddles Mountain Bike Racing Saddle PU Breathable Soft Seat Cushion free shipping

EC90 Bicycle Seat Saddle MTB Road Bike Saddles Mountain Bike Racing Saddle PU Breathable Soft Seat Cushion free shipping

Saddle
Chinese Carbon Super Bike… Full Parts Rundown and Cost!
00:12:20@ 03:42

The reviewer briefly mentions the EC90 bicycle seat MTB Road Bike Saddles PU Ultralight Breathable Comfortable Seat Cushion Bike Racing Saddle Parts Components but does not provide detailed analysis.

AI Summary

ELVES Falath Pro

ELVES Falath Pro

Frame
Chinese Carbon Super Bike… Full Parts Rundown and Cost!
00:12:20

The reviewer, Jordan, discusses the 2022 Elves Falath Pro Disc Brake Carbon Road Frameset as the main frame for his Chinese carbon bike build. He states he had direct contact with Elves to get a custom chameleon two-tone paint job with his name on it at no extra cost. The frame cost $1200 new, but he received it half-price due to a collaboration. He chose the frame based on positive reviews from another builder, clear communication with Elves via WhatsApp for sizing advice, the custom paint, and its geometry being relatively similar to his current bike. The frame was ordered on May 29th and arrived on July 5th (36 days). It came with a carbon seat post, headset bearings, spare rear derailleur hanger, BB86 bottom bracket, and spacers for the integrated stem and bars. The frame can handle 28mm tires.

AI Summary

Pros

  • Custom paint job (chameleon two-tone) was included at no extra cost.
  • Direct and clear communication with Elves via WhatsApp for sizing advice and support.
  • Frame geometry is relatively similar to the reviewer's current bike.

more pros in the video

Cons

  • The reviewer mentions no specific negative points or concerns about the frameset itself.

Key Points

  • Model: 2022 Elves Falath Pro Disc.
  • Custom paint job with name.
  • Price: $1200 new (reviewer paid half-price via collaboration).

more key points in the video

SENSAH EMPIRE 6 2x11

SENSAH EMPIRE 6 2x11

Groupset
Chinese Carbon Super Bike… Full Parts Rundown and Cost!
00:12:20

The reviewer discusses the Sensah Empire Pro Group set as part of their Chinese carbon bike build. They mention choosing this group set due to positive online reviews, its aesthetic appeal resembling Shimano 105, and its competitive pricing at $272 without brakes. The reviewer opted for the aluminum version over carbon due to the minimal weight savings not justifying the extra cost. They highlight the 11-speed configuration, SRAM-like shifting mechanism, and the inclusion of a long cage rear derailleur compatible with a 32-11 cassette. The group set was purchased separately from the crankset to allow for more customization options.

AI Summary

Pros

  • Well-reviewed online with many users reporting thousands of miles without issues
  • Aesthetically comparable to Shimano 105
  • Competitive pricing at $272 without brakes

more pros in the video

Cons

  • Carbon version only offers carbon levers, deemed not worth the extra $60
  • No mention of hydraulic brake compatibility

Key Points

  • 11-speed version chosen
  • Shifters operate similarly to SRAM
  • Rear derailleur is long cage for 32-11 cassette compatibility

more key points in the video

SENICX Road Bike PR3 Crankset 165 170 175mm 46-30T 50-34T 52-36T 53-39T Chainring for Road Folding Bike 10 /11/12 Speed BB24MM

SENICX Road Bike PR3 Crankset 165 170 175mm 46-30T 50-34T 52-36T 53-39T Chainring for Road Folding Bike 10 /11/12 Speed BB24MM

Chainring
Chinese Carbon Super Bike… Full Parts Rundown and Cost!
00:12:20@ 10:35

The reviewer briefly mentions the SENICX Road Bike PR3 Crankset 165 170 175mm 46-30T 50-34T 52-36T 53-39T Chainring for Road Folding Bike 10 /11/12 Speed BB24MM but does not provide detailed analysis.

AI Summary