
TanTan TT-X68
Frame
The reviewer discusses the TanTan TT-X68 frame, noting it is a Chinese frame very similar to an SL8. The bike is mostly built with AliExpress parts, but the frame and wheels are not from AliExpress.
AI Summary
Key Points
- The frame is a TanTan X68
- It is very similar to an SL8

LTWOO V3 eRX eR9 2x12s / 2x11s Electronic Groupset, Road Electronic Groupset, Replaceable battery, APP programming
Groupset
The reviewer provides a long-term review of the LTWOO V3 eRX/eR9 electronic groupset after approximately 7,000 kilometers of use. He describes it as a semi-wireless Chinese groupset with shifters communicating wirelessly to derailleurs that are hardwired to a seatpost battery. Overall, his experience has been very positive, finding it well-made, functional, and enjoyable to use, though he notes some minor issues.
AI Summary
Pros
- Well-made and holding up well to use
- Light and efficient shifting
- Front and rear shifting is very good
more pros in the video
Cons
- Parts are more functional than pretty, not winning awards for industrial elegance
- Very light action on the shift buttons caused accidental gear changes when riding over bumps with hands resting on them
- The charging lead failed (it contains electronics for LED status), requiring a replacement to restore system function
more cons in the video
Key Points
- Model reviewed is the LTWOO ER9 (all aluminum) / eRX (with some carbon parts); they are functionally identical
- The reviewer used version 1; version 3 is now available with changes including USB-C charging directly to the front derailleur and firmer button action
- System is semi-wireless: shifters are wireless, front and rear derailleurs are hardwired to a battery in the seatpost
more key points in the video

Spcycle R088
Frame
The reviewer purchases the Spcycle R088 carbon road bike frame from AliExpress for his £2,000 bike build project. He selected it because it matched his criteria for a carbon disc brake road frame with a traditional shape, internal cable routing, and was available in his size and a matte white finish for custom painting. He details the ordering, shipping, and unboxing process, noting the frame was well-packaged despite a battered box. Upon inspection, he finds the frame visually appealing with some minor cosmetic flaws. He weighs the frame and components, finding them slightly heavier than claimed. He then custom paints the frame with high-vis yellow accents and a clear coat. Overall, he is pleased with the frame for the price but acknowledges uncertainties about its long-term safety and points out several minor finish imperfections compared to major brands.
AI Summary
Pros
- The geometry matches up with bikes he regularly rides
- It was available in his size (58)
- Available in matte white paint for custom painting
more pros in the video
Cons
- The box arrived 'pretty bashed up'
- The derailleur hanger was loose in the packaging
- 'Slightly rough looking bit of carbon' on the fork where the hose routes through internally
more cons in the video
Key Points
- Brand: SP Cycle
- Model: R088
- Marketed as '2025 New'
more key points in the video

evolve CIMA Speed Artist
Frame
The reviewer discusses the Evolve CIMA Speed Artist frameset, praising its high-quality construction, extensive included accessories, and competitive pricing compared to established brands. They highlight the use of premium components like CeramicSpeed headset bearings, UDH dropout, and BSA bottom bracket, as well as the thorough documentation and packaging. The reviewer notes the frameset's light weight (772g with paint) and aerodynamic design, developed with wind tunnel testing. They express strong overall approval but mention personal preference regarding the paint scheme and logo design.
AI Summary
Pros
- High-quality carbon construction with EPS mold for smooth internal surfaces
- Includes CeramicSpeed headset bearings and UDH dropout
- BSA bottom bracket (preferred by reviewer)
more pros in the video
Cons
- Paint scheme and logo design are subjective; reviewer personally dislikes the tested color
- Frame design closely resembles Specialized SL8 (not necessarily a con, but noted)
- No Hammerhead mount included (only Garmin/Wahoo)
more cons in the video
Key Points
- Frame weight: 772g painted (size ML)
- Price: $2299 for frameset, $2499 with integrated cockpit
- BSA 68mm bottom bracket
more key points in the video

evolve CIMA Speed Artist
Frame
The reviewer conducts a detailed unboxing and inspection of the Evolve Chima climbing frame. They are highly impressed with the overall quality, noting its extremely lightweight nature, immaculate internal and external finish, and high-quality components. The packaging is praised for being environmentally friendly with minimal plastic. The frame features full internal routing, a BSA 68mm bottom bracket, disc brakes, and what appears to be a UDH hanger. The reviewer uses a boroscope to examine the internal surfaces and finds them flawless, with no fraying, ripples, or layer shifts. They conclude it is a high-quality piece of gear from a premium Chinese brand.
AI Summary
Pros
- Ridiculously lightweight
- Hardly any plastic packaging
- Accessory box feels like a quality product
more pros in the video
Cons
- One of the fork brake mounts looks like it needs a bit of fettling, as it appears to have a bit of spray over
Key Points
- Frame weight: 775g
- Fork weight: 365g (uncut)
- Seat post is an aerodynamic affair
more key points in the video

Winspace G3
Frame
Winspace T1600
Frame
The reviewer provides a comprehensive review of the Winspace T1600, which is the latest aero frame from Winspace. They built the bike themselves and tested it over 1,000 kilometers. The reviewer states the T1600 is a stiff, fast, and surprisingly comfortable racing frame that feels racier and more aggressive than the Agile or SLC 5. It excels at high speeds (above 35-40 km/h), feels planted and stable in crosswinds and during descents, and is described as an 'absolute joy to ride.' The frame features a striking paint job and signature D-type intakes on the rear, which are said to contribute to lateral stiffness. However, the reviewer encountered several quality control issues during the build process, including a faulty seat post clamp, difficulty routing internal cables, and a problematic bike computer mount. They conclude that while the frame performs excellently, these initial issues should not occur at its price point.
AI Summary
Pros
- Stiff frame that translates power directly into forward motion
- Surprisingly comfortable for an aero frame (rated 4/5 for comfort)
- Feels fast and holds speed well, especially above 35-40 km/h
more pros in the video
Cons
- Initial quality control issues: faulty seat post clamp screw
- Difficulty routing Di2 wire through the chainstay due to an internal joint
- Bike computer mount initially only had holes for Garmin, not Wahoo
more cons in the video
Key Points
- Latest aero frame from Winspace
- Features D-type intakes on the rear for aerodynamics and claimed downforce
- Frame set cost: $2,400 ($2,160 with discount code)
more key points in the video

ThinkRider X2Max Smart Bike Trainer
Smart-Trainer
The reviewer tested the ThinkRider X2Max Smart Bike Trainer for several months, finding it offers impressive specs and ride quality for its affordable price, but noted some accuracy issues and compatibility limitations.
AI Summary
Pros
- Affordable price for a direct drive trainer
- Smooth and responsive ride feel comparable to higher-end trainers
- Self-powered capability (doesn't need to be plugged in)
more pros in the video
Cons
- Power accuracy drifted to about 3-4% higher than reference power meters (outside the claimed 1% accuracy)
- Experienced some Wi-Fi dropouts
- Virtual flywheel can slip during high torque at low speeds
more cons in the video
Key Points
- Direct drive smart trainer
- Uses virtual flywheel with neodymium magnets (no physical flywheel)
- Weighs approximately 18kg (40lb)
more key points in the video

evolve CIMA Speed Artist
Frame
The reviewer provides a detailed analysis of the Evolve Chima frameset throughout the video. They state it is one of, if not the best all-round road bike from China, though not their personal favorite. The reviewer highlights the extensive R&D, attention to detail, and advanced manufacturing behind the frame. They praise its exceptional ride quality, describing it as the most comfortable yet stiff road bike they've ever ridden, with a 'jackal and hide' personality that excels at both comfort and stiffness. The frame is noted for its lightweight construction (650g unpainted), aerodynamic performance that beats a Specialized SL8, and high-quality accessories. However, the reviewer personally prefers the more visceral feel of the Trigon AR01.
AI Summary
Pros
- Excellent ride quality - most comfortable yet stiff road bike ever ridden
- Lightweight frame (650g unpainted)
- Aerodynamic performance faster than Specialized SL8
more pros in the video
Cons
- High price point ($2,299 for frameset)
- In-house handlebar only available down to 36cm width (no 34cm option)
- Optional accessories not included (timing chip holder, custom number holder, aero bottles)
more cons in the video
Key Points
- Frame weight: 650g unpainted raw medium size
- Painted frame weight: 727g for size small
- Fork weight: 367g uncut
more key points in the video

COOSPO CS600 Bike Computer
Bike-Computers
The reviewer provides a positive review of the COOSPO CS600 bike computer, highlighting its color touchscreen, mapping capabilities, GPS accuracy, and excellent value for money. They note it's a significant upgrade from the CS500 model and recommend it for road cycling.
AI Summary
Pros
- Color touchscreen with excellent visibility in various lighting conditions
- Automatic map installation with road maps pre-loaded
- Accurate GPS with multiple satellite systems (GPS, BDS, GLONASS, Galileo, QZSS)
more pros in the video
Cons
- Does not show trails, only roads (limited for off-road use)
- Cannot differentiate between sharp curves and turns in navigation alerts
- No live phone connection for notifications or tracking (though mentioned as in development)
more cons in the video
Key Points
- Model: COOSPO CS600
- Type: GPS bike computer with color touchscreen
- Price: €160 (with Black Friday discount from €140)
more key points in the video

LEBYCLE Bicycle Chain Cleaning Fixator Bike Virtual Flywheel Chain Washer Retainer Bike Chain Tensioner Chain Washing Holder
Tools
The reviewer discusses the LEBYCLE Bicycle Chain Cleaning Fixator as a solution for keeping the chain in place when removing the rear wheel, preventing it from damaging the frame and allowing easier chain cleaning without contaminating the carbon wheel.
AI Summary
Pros
- Prevents chain from damaging the frame when rear wheel is removed
- Allows chain cleaning without contaminating the wheel
- Made of aluminum with good build quality
more pros in the video
Key Points
- Made of aluminum
- Mounts on bearings for smooth rotation
- Uses a spring mechanism for universal fit
more key points in the video

Rrskit Battery Charger Adapter For Shimano 12-Speed Di2 Groupsets Dura-Ace R9200/Ultegra R8100/105 R7100 Electronic Shifting
Other Devices
The reviewer discusses the RRSkit battery charger adapter for Shimano 12-speed Di2 groupsets, highlighting it as a solution to the common problem of losing the specific Di2 charging cable. He demonstrates its functionality by connecting it to a USB-C cable and successfully charging the Di2 system, validating its effectiveness.
AI Summary
Pros
- Solves the problem of losing the specific Di2 charging cable
- Allows charging with any USB-C cable
- Compact and portable (can be attached to a keychain)
more pros in the video
Key Points
- Adapter from RRSkit brand
- Connects to rear derailleur
- Uses USB-C cable for charging
more key points in the video

Bicycle Disc Brake Pad Adjustment Alignment Tool Plate Brake Rotor Adjustment Bicycle Brake Adjustment Pad Cycling Repair Tool
Tools
The reviewer tests a disc brake pad alignment tool designed to center brake calipers relative to rotors. He finds it somewhat helpful but not perfect, noting it reduced rubbing but didn't completely eliminate the issue.
AI Summary
Pros
- Made the alignment process easier than doing it by eye
- Reduced brake rubbing noise
- Potentially saved time compared to manual adjustment
Cons
- Did not completely eliminate brake rubbing
- Result was not perfect
- Reviewer suspects a different model (round version) might work better
more cons in the video
Key Points
- Tool is a thin metal/aluminum rod placed between rotor and brake pads
- Designed to equalize distance between pads and rotor
- User positions tool, applies brake, then tightens caliper bolts
more key points in the video

Bicycle Chain Clean Brush Double Head Bike Chain Washer Cleaner Multifunction Portable Chain Cleaning Brush for Motorcycle Bike
Tools
The reviewer tests a double-headed bicycle chain cleaning brush, describing it as a basic plastic brush with replaceable pads that cleans all three sides of the chain effectively. He demonstrates using it with degreaser on a dirty chain and claims it achieves excellent cleanliness.
AI Summary
Pros
- Very inexpensive
- Cleans all three sides of the chain (described as '4D' cleaning)
- Effectively removes grime and distributes degreaser
more pros in the video
Cons
- Does not collect dirt or grime (user must manage runoff)
- Requires the user to apply degreaser separately beforehand
Key Points
- Plastic construction
- Double-headed/4D design allows cleaning top, bottom, and sides of chain
- Pads appear to be replaceable
more key points in the video

Portable Bicycle Brake Pad Spreader Tool 360° Rotatable Bike Oil Disc Piston Reset Hydraulic Brake Caliper Piston Extension
Tools
The reviewer tests a portable bicycle brake pad spreader tool designed to reset hydraulic brake caliper pistons. He demonstrates using it to push both pistons simultaneously on his disc brake caliper, finding it effective and gentle on expensive components.
AI Summary
Pros
- Works effectively to push both pistons simultaneously
- Operates gently without damaging the caliper or pistons
- Simple to use with just turning action
more pros in the video
Cons
- Initially had difficulty fitting it due to pistons being too far out
- No other negative points mentioned
Key Points
- Comes in a small kit with two tools
- Made of plastic construction
- Uses a screw mechanism to apply pressure
more key points in the video


