All Reviews

The GEOID PM500 cycling power meter is a budget-friendly option that appears to be a rebranded Magene P505 or P515 spider-based power meter. User tests show accuracy comparable to Garmin Rally pedals and direct drive trainers, but some concerns exist about potential offset shifts after high-power efforts, though not confirmed for this model. It is heavier than standard cranksets but offers good value for a second bike.

A Reddit user tested the Geoid PM500 power meter against a Tacx Neo 2T trainer and found it tracks well overall, with no offset issues after high-power efforts. It appears more responsive than the trainer but showed some cadence drops and a power drop without cadence change. Installation is straightforward, similar to Shimano cranks. However, a commenter noted the power scaling feature does not work, which is a drawback for users needing calibration.

The Mondince FM336 is an open mold carbon gravel frame from Mondince, built by user Igital with high-end components. The build features a purple pearl color, SRAM Rival XPLR 13-speed groupset, Serenade wheels, and Schwalbe tires. The user shares their experience and answers questions about the frame, components, and performance.

The Spcycle G058 carbon gravel frame has been used for a year with a Wheeltop GEX groupset and Elite carbon wheels. The user is 186cm and rides a large size. The frame is praised for its deep purple metallic paint, endurance geometry, and bikepacking compatibility. Assembly was manageable, though routing hydraulic brakes with integrated handlebars was tricky. The saddle clamp allows tilting. The Wheeltop GEX performed well, but shifting with a ZTTO cassette is not as crisp as Shimano. Overall, the user is satisfied and would choose Chinese carbon again, but notes it requires DIY skills.

The Mondince FM336 is a Chinese carbon gravel bike frame built up with high-end components including SRAM Rival XPLR 13s, custom wheels, and Schwalbe tires. The owner reports good geometry and frame quality but notes a discrepancy in tire clearance advertised vs actual.

The Carbonda CFR-696 is an open-mold Chinese carbon gravel frame that has gained significant popularity among DIY builders. User feedback from a Reddit discussion reveals predominantly positive long-term experiences, with many riders reporting thousands of miles of reliable use across various terrains. The frame is noted for its value, versatility, and as a 'safe' choice within the open-mold market, though some concerns exist regarding paint quality and minor hardware issues.

A user built a BXT GRAVEL 135 bike with Chinese carbon components, reporting it as an enjoyable, sub-9kg machine despite being new to cycling and encountering minor assembly issues.

A user built a gravel bike using the LightCarbon LCG071S-PRO frame, reporting overall satisfaction with the build process and performance, but noting significant issues with the internal frame storage and included hardware quality.

A user shared their new Mondince FM316 gravel bike build, noting it's a significant upgrade from their 30-year-old CX bike. The frame assembled easily with no issues, and the ride is described as smooth and fast. Discussion in the comments focuses on sizing, with warnings that the frame runs large compared to other brands.

A user built the BXT 145 Pro aero road bike from Chinese carbon components, reporting excellent performance for speed and responsiveness over 300km, with a total bike cost of €1,499.26 and additional accessories pushing investment over €2,000. The build includes mechanical Shimano 105 shifting, 50mm carbon wheels, and various budget parts from AliExpress, Temu, and Amazon, with noted upgrades needed for the saddle and some assembly challenges.

A user in r/ChineseCarbon shared their experience building and riding the TanTan TT-R18 (also referred to as Seraph TT-R18), a Chinese carbon road bike. They purchased it as a complete set for €1300, including shipping and customs to Germany, and found it comparable to bikes costing over €3500. The bike was praised for its value, ease of assembly, and performance, though some minor build quality aspects were noted. Comments highlighted its unbeatable price-to-performance ratio, but also mentioned it's not UCI-approved for competitive racing.

A user built a BXT 145 Pro carbon road bike frame, reporting it as a fast, stiff, and responsive aero bike that performs well on smooth asphalt, with a total build cost around €1,500 plus additional accessories and tools.

A user built a TanTan TT-X38 road bike with custom modifications including an Erzero dropbar system with tribar mount support, XMCS rims, and a single chainring setup. The bike is being used for bikepacking and touring, with the owner planning a 2.5-month trip to Japan.

A user reviews the Winspace C5 Aero after 2000 km, praising its speed, efficiency, and component quality while noting initial handling adjustments and crosswind sensitivity. The bike was purchased at a significant discount compared to competitors.

A user built a Quick Pro AR One carbon road bike frameset, achieving a weight of 6995g for a cost just over £3000. The bike features a distinctive Harlequin colorway designed in collaboration with an influencer, but is noted for its aggressive geometry and stiff ride, which may not suit those prioritizing comfort.