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March Seasonal Sale & Choice Day
Reviews & Ratings
The reviewer provides an unboxing and first look at the TanTan X68 frame set, which is a clone/homage of the Specialized Tarmac SL8. They discuss the price point of approximately $800-850 USD including custom paint and shipping, the weight of 895g for a painted size 56 frame, and the overall design which closely mimics the Tarmac SL8. The reviewer examines the frame's construction quality, hardware, and compatibility features, noting both positive aspects like good bottom bracket threading and concerning aspects like past reports of fork failures. They plan to build it with premium components to test its performance against the genuine Tarmac SL8.
AI-Summary
Pros
- Weight of 895g for painted size 56 frame is solid
- Custom paint option available with nice finish
- Good bottom bracket threading with no issues
- Attention given to making brake caliper mounts flat
- Headset bearing cups are clean with no sharp edges
- Includes necessary hardware like Di2 battery holder and fork mount for 160mm rotor
- Uses identical hardware to Tarmac SL8 in many areas
- Price point is very low compared to Western brands
Cons
- Headset bearings may not last long in wet conditions
- Cheap alloy bolts are prone to stripping
- Past reports of exploding forks due to lightweight construction
- No installation instructions provided
- Questionable warranty and aftermarket support
- Morally controversial as a clone product
- Seat post too narrow for Shimano Di2 battery
- Paint durability over time is uncertain
Key Points
- Clone/homage of Specialized Tarmac SL8
- Price: $800-850 USD all-in with custom paint and shipping
- Frame weight: 895g (size 56 painted)
- Fork weight: 399g (uncut)
- BSA bottom bracket
- Uses Tarmac SL8-style hardware and mounting systems
- Includes Di2 battery holder due to narrow seat post
- Multiple bottle cage mount positions
- Front derailleur hanger with internal routing for Di2
- Tantan has rectified previous fork weight/strength issues
The TanTan TT-X68 is a lightweight carbon road bike frame, a clone of the Specialized Tarmac SL8, sold by TanTan/Seraph via their websites or WhatsApp. It features a BSA threaded bottom bracket, integrated handlebar, and is designed for disc brakes with internal cable routing. The frame is noted for its low cost (around $700-$900 for frameset) and custom paint options. However, there are significant concerns about quality control, particularly regarding inconsistent fork weights and failures, with reports of some forks weighing around 330g (considered risky) and others around 400g (an 'enhanced' version). Other common issues include unfaced brake mounts and bottom bracket shells, paint overspray, and variable seatpost fit. Many users report good ride quality and value for money when the frame is built correctly, but experiences with customer service and manufacturing consistency are mixed.
AI-Generated Forum Summary
Pros
- Excellent value for money, offering a lightweight, aero-inspired carbon frame at a fraction of the cost of major brands.
- Good ride quality; many users report it feels fast, responsive, and comparable to the original SL8 in terms of handling and comfort.
- Wide range of custom paint and color options available through TanTan/Seraph.
Cons
- Serious fork safety concerns: early batches had lightweight forks (~330g) prone to failure; later 'enhanced' versions (~400g) are recommended but supply is inconsistent.
- Poor quality control on manufacturing details: brake mounts and bottom bracket shells often not properly faced, leading to brake alignment issues and potential creaking.
- Variable customer service and communication; reports of wrong parts shipped, long delays, and difficulty resolving issues.
Key Points
- BSA threaded bottom bracket
- Integrated handlebar (Roval Rapide clone)
- Disc brake only, flat mount
- Internal cable routing
- Reported max tire clearance: 32mm (may fit 34mm measured)
- Geometry matches Specialized Tarmac SL8
Frequently Asked Questions
What is the delivery time for the frame?
Delivery times vary widely, typically 4-8 weeks from order, but can be longer (up to 90 days) for custom paint jobs. Shipping to the US often takes an additional 2-3 weeks after dispatch.
How do I ensure I get the safer, heavier fork?
Explicitly request the 'enhanced' or 'heavier' fork (around 400g uncut) when ordering via WhatsApp/email. Confirm in writing, but note that TanTan may still ship whatever is in inventory.
Do I need to face the brake mounts and bottom bracket?
Yes, most frames arrive with unfaced or poorly faced brake mounts and BB shells. It is highly recommended to have them professionally faced to ensure proper brake alignment and prevent creaking.
What size should I choose?
The common advice is to 'size down' if between sizes, as the bike has a long reach and low stack. Use geometry charts and compare to your current bike fit.
Are there compatibility issues with components?
The frame uses standard BSA BB and flat mount brakes. However, the front brake requires a specific 70mm adapter (supplied) for 160mm rotors. Some users report tight internal routing for electronic groupset wires. The supplied seatpost is -15mm offset; aftermarket zero-offset posts may fit but compatibility is not guaranteed.