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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
DFour AXS DUB Power Meter SpiderFEATURES: Spider must be paired with a compatible Quarq DZero DUB crankset with an 8 bolt interface and SRAM DUB bottom bracket Not compatible with SRAM's 3 bolt direct mount interface DFour DUB is designed for Dura Ace R9100 chainrings Bluetooth low energy technology and ANT+ wireless data transfer MagicZero technology automatically checks and recalibrates your power meter as you ride no need to manually calibrate AxCad system provides no magnet
FEATURES:
- Spider must be paired with a compatible Quarq DZero DUB crankset with an 8-bolt interface and SRAM DUB bottom bracket
- Not compatible with SRAM's 3-bolt direct mount interface
- DFour DUB is designed for Dura-Ace R9100 chainrings
- Bluetooth low energy technology and ANT+ wireless data transfer
- MagicZero technology automatically checks and recalibrates your power meter as you ride – no need to manually calibrate
- AxCad system provides no-magnet cadence data
- Use the AXS app to easily update firmware and view power meter metrics
- Measures power for both legs with +/- 1.5% accuracy
- Uses a CR2032 battery that can be replaced without tools
- OmniCal system allows you to swap chainrings without affecting accuracy
- IPX7 waterproof rating
- Chainring BCD: 110 Asym
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Great for Presentation Education
Format: Paperback
It has been some time since I have utilized Beyond Bullet Points, but this is one text book that kept with me. The point of the book is to help a presenter get their point across to the audience through Powerpoint presentations, and the book does this well. I am sure there are editions other than this one at this point, and I would definitely recommend looking into them in order to keep up to date. Starting with this book is a great idea due to its simplicity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2014
★★★★★ 4
A
This is a great resource. I thought I created great presentations before. Reading this made me realize the mistakes I was making and have me a process for really improving my decks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2014
★★★★★ 5
So glad that I have bought these books from Amazon
Format: Paperback
Still working on getting through, I try and read more each day
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
★★★★★ 5
Must read
Format: Paperback
Impressive second book by Justin Driver.
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Reviewed in the United States on October 1, 2025
★★★★★ 5
Excellent!
Format: Paperback
Excellent read!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2025
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