All Reviews

The Velobuild VB-R-218 is a Chinese carbon fiber road bike frame, a clone of the Pinarello Dogma F, available in rim and disc brake versions. It features a T700 carbon fiber construction, fully internal cable routing, and an integrated handlebar/stem. Typical weights range from 7.5kg to 9kg depending on build, with framesets costing around $500-$700. It uses a BSA threaded bottom bracket and direct mount rim brakes. The frame is praised for its value, aesthetics, and ride quality but has known quality control issues, particularly with seatpost clamping and bottom bracket threads.

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.

Based on forum discussions, the BXT GRAVEL 135 is a gravel bike that users have built up for winter/mudguard use. Several users report a common issue with a gap in the integrated handlebars, which some have addressed by modifying components like bearings and split rings. The bike appears functional for builds, with at least one user reporting no problems during assembly.

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.

The BXT 145 PRO is a Chinese carbon road bike frame discussed on the forum. Users note it has a T47 bottom bracket, clearance for 32c tires, and an integrated handlebar design. It's compared to frames like the SPCycle SP-R065 and Tideace CR0068, with mentions of free shipping on AliExpress. Build experiences vary, with some reporting smooth assembly and good ride quality, while others encounter issues like seatpost slipping, headset looseness, or internal cable routing problems. The frame is described as relatively heavy, with one user reporting 1500g for a size 58 frameset (including BB, axles, etc.). Paint quality is generally praised as durable and attractive.

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.