FM-GV201 Tideace Carbon Gravel Bike Frame

The frame typically uses 52x40x7mm bearings. For the top, a 45/45° angle is standard and works with most integrated cockpits. For the bottom, due to an integrated crown race on the fork, a 45/45° bearing is required. Using a 36/45° bearing (like some FSA models) on the bottom can cause issues. High-quality stainless steel bearings (e.g., from Kugellager Shop) are recommended over stock ones.

For a SRAM Wide crankset, the maximum chainring size that fits without modification is 46T. Fitting a 48T or larger requires using a chainring with 0mm offset (mounted on the outer side of the spider) and potentially adding spacers on the drive-side crank spindle, but this is tight and depends on the specific crank and chainring model.

Sizing runs aggressive. The frame is long and low. Many users recommend sizing down compared to a typical road bike or using online geometry comparison tools (like bike-stats.de) against a bike that fits you well. Common advice: ~175-180cm riders often choose 52 or 54; ~185-190cm riders often choose 56 or 58. Your inseam, torso length, and desired stack height are critical factors.

The stock handlebars from TanTan/Tideace are frequently reported to have issues with headset play due to poorly toleranced metal compression rings ('C-rings'). Many builders recommend replacing them. The Lexon Unox or Thinline bars are popular, affordable alternatives, though some users have also reported cracks. Using the plastic C-ring provided with Lexon bars is crucial to avoid play. Other options include Deda, FSA ACR, or Ritchey headsets with separate stems/bars.

Official clearance is 50mm. However, many users successfully run 2.1" Schwalbe Thunder Burt tires (approx. 53mm), but it is very tight, especially at the rear chainstay and seat tube, and is only recommended for dry conditions. 2.2" tires (e.g., Continental Raceking) are possible but extremely tight and may rub, especially with wider rims or in muddy conditions.

The frame uses a T47 (86mm shell width) threaded bottom bracket. You need a T47 bottom bracket compatible with your crankset's spindle (e.g., 24mm for Shimano/GRX, 30mm for SRAM DUB, 24mm for many Chinese cranks like Riro or Senicx). Brands like ZTTO, Token, and BBinfinite are commonly used.

Yes, the frame can be used with narrower road tires (e.g., 28c or 30c) on a second wheelset for road riding. Users report it feels lively and fast, though it may not handle as well in fast group rides due to geometry. It is comfortable for long road rides.

The frame is available in a 'Transparent Colour' or raw carbon finish with a clear coat, sometimes with a slight tint (e.g., blue or red). This exposes the carbon weave.

The seatpost diameter is 27.2mm. A 350mm length seatpost can be installed without issues, though the stock is 300mm.

The frame uses a UDH (Universal Derailleur Hanger). If damaged, a replacement can be ordered; ensure it includes the M12x1 insert and washer. The thread pitch for the insert is reverse threaded; check with manufacturer. Some users report no spare UDH was included with the frame.

The frame requires an 85.5mm wide T47 bottom bracket, as confirmed by Tideace and users.

Delivery times vary: painting takes 5-10 days, shipping 5-15 days, plus potential delays (e.g., bank holidays). Some users experienced longer waits for custom options like unpainted forks.

The frames are identical except for warranty, seatpost, and packaging details; Tideace may offer better communication and painted storage covers, while TanTan might be cheaper.

The frame fits up to 50mm gravel tires, with users reporting 2.1" MTB tires fitting in the rear and possibly 2.2" in the front, but 2.25" does not fit.

Users recommend integrated bars like Lexon Unox or Tideace's HB039, but some report compatibility issues with headset expanders and spacers requiring aftermarket solutions.

It depends on the caliper and fork specification; SRAM calipers may require a front flat mount bracket (e.g., F0/F20) if the fork is designed for 160mm rotars.

45mm deep, 32mm internal width, 40mm external width.

Comfortable on rough gravel rides up to 80km; stiff frame but large volume tires provide sufficient damping.

The user reported no additional import costs for the frame to the Netherlands, but paid €50 pre-tariff fee for wheels via AliExpress.

Some initial resistance when feeding cables through tight bends, but normal performance once installed.