
GOLDIX 3D Printing Bicycle Carbon Saddle Ultra Light Highway MTB Racing Saddle Bicycle Cushion Bicycle Seat Accessories
SaddleCouple of saddle that I would highly recommend. This Goldix <---- another copy of a power saddle that just fits. And this ElitaOne <--------- extremely good copy of the Selle Italia. I sold my original 3D printed one and got 3 of these plus I have money left over. VERY highly recommend.

elitaone 3D Printed Bicycle Saddle 248x145mm Carbon Rail Road-Specific Saddles Differentiated Cushioning Areas Comfort Saddle
SaddleCouple of saddle that I would highly recommend. This Goldix <---- another copy of a power saddle that just fits. And this ElitaOne <--------- extremely good copy of the Selle Italia. I sold my original 3D printed one and got 3 of these plus I have money left over. VERY highly recommend.

ELVES Falath EVO+
FrameThe ELVES Falath EVO+ Carbon Road Disc Frameset is a 2023 aero road bike frameset that has generated significant discussion. Key attributes mentioned include: price around $1100-$1300 USD, frame weight approximately 1300g for size 54, carbon construction with some fiberglass in steerer, T47 bottom bracket (EVO+ model), UCI certification, ISO 4210 testing, and proprietary integrated cockpit. The geometry is polarizing with very short top tubes on most sizes except the 61cm which has unusually long reach, creating fit challenges. The design features aggressive aero tube shapes but has been criticized for rectangular profiles and questionable aerodynamic optimization. Delivery times range from 4-10 weeks with custom paint options available.
AI Summary
Pros
- Aggressive aero design looks fast and distinctive
- Good value for money with custom paint options available
- Stiff and responsive ride quality
more pros in the review
Cons
- Polarizing geometry with very short top tubes on most sizes
- Heavier than expected (1300g for size 54)
- Questionable aerodynamic design with rectangular tube profiles
more cons in the review
Key Points
- Frame weight ~1300g (size 54)
- Price $1100-$1300 USD
- Carbon construction with fiberglass in steerer
more key points in the review

BXT-SL-115
FrameThe BXT-SL-115 is a lightweight carbon fiber road bike frame purchased primarily through AliExpress/BXT Official Store. Users report frame weights around 962g (size 52cm) with derailleur hangers, and complete builds weighing 8.08-8.8kg. The frame features chameleon paint that changes color based on lighting, integrated handlebars, and a T47 bottom bracket. It accommodates various groupsets (Tiagra, 105, Ultegra) but requires careful component compatibility. Delivery typically takes 18+ days with additional shipping fees. The ride is described as stiff and responsive, though steering can be twitchy with a slammed stem. Tire clearance is limited to approximately 32mm.
AI Summary
Pros
- Lightweight carbon frame (around 962g for size 52cm)
- Customizable paint and logo placement options available
- Stiff and responsive ride quality, good for sprints
more pros in the review
Cons
- Included T47 bottom bracket is very tight, causing installation issues
- Limited tire clearance (max ~32mm, not suitable for 35mm gravel tires)
- Missing cable grommets for derailleurs and front brake, only rear brake hose grommet included
more cons in the review
Key Points
- Frame weight: ~962g (size 52cm)
- Paint: Chameleon gloss color-changing
- Bottom bracket: T47 68mm
more key points in the review

MovingSports Aim One SL1200
Wheels
The reviewer provides a detailed review of the Moving Sports SL1200 carbon wheelset, which they tested for three months. They state the wheels are 'absolutely incredible for the price' and among the lightest at this price point, even lighter than some costing twice as much. They highlight the brand's in-house factory and quality control, competitive price-to-weight ratio, free shipping to key regions, and a generous crash replacement program. The reviewer also notes a couple of issues, primarily an uneven hub sound and the brand's relative newness compared to more established competitors.
AI Summary
Pros
- Among the lightest wheels at this price point
- Lighter than some wheelsets costing twice as much
- Incredible for the price
more pros in the video
Cons
- The hub sound is uneven ('wavy'), which the reviewer notices while riding
- The brand is less established with fewer online reviews, offering less peace of mind than bigger brands
- The 65mm depth can catch wind, pushing the front end around in very windy conditions (though this is a characteristic of deep-section wheels, not a unique flaw)
Key Points
- Model: Moving Sports SL1200 (SL1200s)
- Weight: ~1,415g for the 65mm version tested; 1,230g for the 40mm version
- Price: ~$1,000 (or $850 with discount code 'MikeD')
more key points in the video

TAVELO Arow ULTRALIGHT Edition
Frame
The reviewer presents the Tavelo Arow ULTRALIGHT Edition (referred to as Tavelo Arrow S SL) as a high-quality aero bike frame that he built into a complete bike weighing 6.4 kg. He praises its lightweight construction (710 g frame), aerodynamic design developed in a wind tunnel, and its versatility for both climbing and flat terrain. He notes that the bike uses Toray T1000 carbon fiber with M64 reinforcement at key points, and he highlights the build components including Avian CR5 DB wheels, Magene Teo carbon crankset, and a mixed SRAM/Shimano groupset. He also mentions that many colors are out of stock and discontinued, leaving only Neo Black and Gloss (black unpainted with gold lettering) for the SL version. He offers a special price for viewers who contact him privately.
AI Summary
Pros
- Extremely lightweight: complete bike weighs 6.4 kg; frame weighs only 710 g in size S
- One of the lightest aero bikes among premium Chinese brands
- Aerodynamic design developed in wind tunnel; holds speed well with few pedal strokes
more pros in the video
Cons
- Many colors (Radians, Volcano, Desert) are out of stock, discontinued, and not remade
- Only Neo Black and Gloss (black unpainted with gold lettering) remain available for SL version
- Some criticism from viewers about the low weight being due to super light wheels, though reviewer acknowledges this is true
Key Points
- Model: Tavelo Arow ULTRALIGHT Edition (also called Tavelo Arrow S SL)
- Frame weight: 710 g in size S
- Complete bike weight: 6.4 kg
more key points in the video

Magene PES P515 Base Power Meter Crankset
Powermeter
The reviewer tests and reviews the Magene PES515 power meter, which is a spider-based power meter that comes with a PES crankset. They detail the unboxing, installation on a bike with a Shimano groupset, and extensive testing against other power meters. The reviewer notes the initial accuracy was off by 4-5% compared to their reference pedals, but after applying a calibration offset in the app, it showed excellent precision and repeatability. They conclude it is a very affordable option that requires some user calibration to achieve accuracy.
AI Summary
Pros
- Super affordable at $299 including cranks and shipping
- Excellent repeatability and precision
- Natively compatible with a 24mm axle and four-bolt Shimano spacing spider, making installation super easy
more pros in the video
Cons
- Not lightweight; carries a weight penalty (total weight with chainrings ~653g)
- Initial accuracy required calibration; it read 4-5% higher than reference pedals out of the box
- No longer the cheapest power meter on the market due to new competitors
more cons in the video
Key Points
- Spider-based power meter
- Comes with Magene's PES aluminum crankset
- Uses a 24mm axle
more key points in the video

sumc 12 speed bike chain crescent chain road bike mountain 126 links ultra light bicycle chain for Shimano
ChainI received Shimano compatible SUMC flattop chains and so far I'm impressed. The packaging is premium, I really like how the chains look on the bike. I did a couple of rides so far and the chains are somehow super quiet with a ZTTO ultimate cassette. I used shimano chains with those cassettes and the noise was unbearable, KMC was much better but SUMC is next level quiet. I use it with a newest generation of the Ultimate cassette so the new cassette design might also help. Can't comment on the durability, will see if it lasts. Buying these chains does not make a lot of sense though unless you really want flattop with a non-sram drivetrain since these chains are very expensive.

ZTTO BB386 Press Fit Bicycle Bottom Bracket And Install Tool Steel Ceramic Bearing 24 30mm MTB Road Bike BB DUB GXP Crankset
Bottom-Bracket
The reviewer briefly mentions the ZTTO BB386 Press Fit Bicycle Bottom Bracket And Install Tool Steel Ceramic Bearing 24 30mm MTB Road Bike BB DUB GXP Crankset but does not provide detailed analysis.
AI Summary
Pros
- The reviewer states that a ZTTO T47 bottom bracket (an internal design) has lasted 5-6,000 miles with minimal maintenance in all weathers and is still smooth.
Key Points
- The reviewer's positive experience is with a ZTTO T47 internal bottom bracket, not the specific BB386 Press Fit model mentioned. The reviewer generalizes that cheaper bottom brackets in internal, threaded designs (like T47) are more viable as they are better shielded and have a stiffer design.

ZTTO T47 Bike Bottom Bracket 47mm Width 68-86.5-92MM Frame shell Ceramic Bearing BB For 24 28.99mm 30mm Cranksets Central Axis
Bottom-Bracket
The reviewer mentions using a ZTTO T47 bottom bracket on a bike for about 5-6,000 miles with minimal maintenance in all weathers, and it remains smooth. They note it contains unbranded, no-name bearings, but the internal T47 design provides a more forgiving environment.
AI Summary
Pros
- Has lasted 5-6,000 miles in all weathers with minimal maintenance
- Still spins nice and smooth after that distance
- The internal T47 design shields the bearings better from spray and grime, leading to a longer lifespan for cheap bearings in this format.
Cons
- Contains completely unbranded, no-name bearings
- The bearings themselves are not of higher quality; their longevity is attributed to the frame design.
Key Points
- Used in an internal T47 bottom bracket design
- The internal, threaded T47 design is chunkier, stiffer, and sits inside the frame, reducing flex and axial load on the bearings.
- The design better shields bearings from spray and grime.
more key points in the video

SAVA Eldir
Complete Bike
The reviewer discusses the SAVA Aero AX SLR 8, a carbon aero road bike, highlighting its lightweight construction, premium Shimano Ultegra Di2 groupset, and aggressive pricing, but notes issues with assembly instructions, minor damage on arrival, and challenges accessing the Sava website.
AI Summary
Pros
- Lightweight carbon fiber construction (16.64 lb / 7.54 kg)
- Excellent Shimano Ultegra Di2 groupset with smooth shifting
- Aggressive pricing compared to similar bikes from big brands
more pros in the video
Cons
- Minor damage during unboxing (bent derailleur hanger, paint damage)
- Generic user manual lacking specific assembly information
- Difficulty accessing Sava website due to distributor agreement requiring VPN
more cons in the video
Key Points
- Frame made from T800 carbon fiber with T1000 reinforcement
- Fully internal cable routing and tapered aero shapes
- Weighs 16.64 lb (7.54 kg) in size large
more key points in the video

Winspace G3
Frame
The reviewer discusses building a bike with a Winspace G3 frame. He initially used an L2 electronic groupset but had issues with the power cable routing through the chainstay, leading to frustration and eventual return of the groupset. He replaced it with an L2 mechanical groupset (GRT) and a Jaguire shifting kit, which worked flawlessly. He praises the frame's feel and confidence it provides, comparing it favorably to his old steel bike.
AI Summary
Pros
- Frame feels flawless and gives confidence
- Shifting performance is great with mechanical groupset
- Frame is comparable to steel bike in feel
more pros in the video
Cons
- Power cable for electronic groupset did not fit through chainstay, causing two days of frustration
- Manuals for Chinese parts are not great
- Internal cable routing is difficult for tinkerers who want to take things apart
more cons in the video
Key Points
- Winspace G3 frame is carbon
- Initial groupset was L2 electronic (E2), later replaced with L2 mechanical (GRT)
- Used Jaguire shifting kit for improved shifting with internal routing
more key points in the video

Voicevelo G Major Gravel
Frame
The reviewer discusses the Voicevelo G Major Disc Brake Gravel Frameset, highlighting its niche brand origin, attention to detail with titanium fasteners and custom components, but notes limitations in tire clearance and headset cable routing.
AI Summary
Pros
- Attention to detail with titanium fasteners on brake mounts
- Beautifully made matching seat post with carbon cradle and CNC aluminum
- Custom bolt lengths provided for bottle/bag mounts with warning stickers
more pros in the video
Cons
- Limited tire clearance (max ~47mm, no room for 50mm or 2.1" mountain bike tires)
- Headset cable routing uses flexible spacers instead of split spacer system, causing issues with mechanical/hydraulic hoses
- T47 external bottom bracket makes chainstays narrower, potentially reducing stiffness
more cons in the video
Key Points
- Made by niche Chinese brand Voicevelo founded by ex-crosscountry pro Bruce
- T47 external bottom bracket (68mm shell)
- Small frame size reviewed
more key points in the video

Arcaris 8848 Climbers Wheelset
Wheels
The reviewer states that the Arcaris 8848 Climbers Wheelset is his own/in-house brand's product and a major component for reducing the bike's weight. He plans a dedicated video but provides headline stats and some ride characteristics.
AI Summary
Pros
- Extremely lightweight at 884.8g for the pair.
- Helps shed a lot of weight off the bike build.
- 27mm rim profile.
more pros in the video
Cons
- Optimized for sub-75kg riders, implying a limitation for heavier riders.
Key Points
- Weight: 884.8 grams per pair.
- Spoke count: 16 front, 18 rear.
- Rim profile: 27mm.
more key points in the video

CRW Works HB01 Integrated Handlebar
Handlebar
The reviewer states that the CRW Works HB01 Integrated Handlebar integrates super nicely with the frame using the standard FSA ACR headset adapter, making it look like a stock part. They mention it is pretty lightweight, though not the lightest in the world, and allows them to get into their aero position.
AI Summary
Pros
- Integrates super nicely with the frame using the FSA ACR headset adapter
- Looks like a stock part
- Pretty lightweight
more pros in the video
Cons
- Not the lightest in the world
Key Points
- Model: CRW HB01
- Uses standard FSA ACR headset adapter
- 34 cm width at the hoods, flares out in the drops
more key points in the video

