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
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