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Product Description
The Ultimate Big Cube Challenge
Daniel's 7x7 Double Cube V1 takes the already demanding 7x7 and doubles it — literally. Two 7x7 cubes are joined together using the same proven joining mechanism found in the Double 6x6 V1, creating a single, seamless puzzle that will test even the most experienced big cube solvers.
Despite its imposing appearance, the Double 7x7 V1 is more approachable than you might expect. If you've conquered a double 6x6, you already have the foundations to take this on — the solving logic scales up naturally, making it a satisfying next step in your double cube journey.
What to Expect
- Two 7x7 cubes joined with a solid, stable connection
- A unique and visually striking puzzle that stands out in any collection
- A genuine challenge without being an entirely new solving method
- Non-WCA, non-magnetic — pure mechanical puzzle fun
Whether you're looking to push your limits or add something truly different to your collection, the Double 7x7 V1 delivers.
Why buy from speedcubing.org?
- 🇬🇧 UK cubing specialist - speedcubing.org is run by a top UK speedcuber
- 🧩 Thousands of speedcubes, twisty puzzles and related accessories in stock
- ⭐ Trusted by over 25,000 customers
- 🏆 Sponsor of official WCA competitions all around the UK
- 📞 Expert advice from an experienced speedcuber
Shipping and returns
Most orders are dispatched quickly from our UK warehouse in Peterborough for fast delivery throughout the UK. Some products may be dispatched directly from our trusted manufacturing partners to provide the best availability and delivery times.
If you have any questions about your order or need help with your cube, please contact me and I'll be happy to help. If a product is faulty, we'll work with you to resolve the issue and provide a replacement where appropriate.
View the full shipping policy and returns policy.

Let customers speak for us
What customers think about the store
Speedcubing.org offers excellent customer service with fast, reliable delivery and quality cubes. Customers praise Daniel's responsive communication, competitive pricing, and helpful advice. The store provides smooth-turning, well-packaged products with great ...
