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Description
SRAM RED AXS Power Meter Crankset - 165mm, 2x 12-Speed, 50/37t, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, E1The choice of SRAM's top professionals, their lightest, stiffest, and most accurate integrated power meter and chainring combo just got lighter with a new carbon crankarm construction. The SRAM power meter is accurate to + 1. 5% and isnt affected by temperature changes, and the consistent 13 tooth gap on the rings ensures fast and reliable shifting. SRAM's integrated rings are also incredibly long lasting. Plus they're offering more crankarm lengths
The choice of SRAM's top professionals, their lightest, stiffest, and most accurate integrated power meter and chainring combo just got lighter with a new carbon crankarm construction. The SRAM power meter is accurate to +/-1.5% and isn’t affected by temperature changes, and the consistent 13-tooth gap on the rings ensures fast and reliable shifting. SRAM's integrated rings are also incredibly long-lasting. Plus they're offering more crankarm lengths than ever before to ensure this crank works for you.- Power meter is fully integrated into the chainring for lighter weight and greater accuracy
- Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
- Measures right and left leg power balance
- One-piece 2x chainring results in a lighter weight, stiffer, more durable crankset
- 29g lighter than the previous generation
- X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
- Designed to deliver crisp and accurate front shifts
- Ultra-light hollow carbon fiber crankarms
- DUB bottom bracket adds durability and simplicity (Sold separately)
- 45mm Chainline
Product Specifics
- Rings: 50/37
- Number of Chainrings: Double
- Drivetrain Speeds: 12
- Chainring BCD: Direct Mount SRAM
- Chainline/Hub Compatibility: 130 Hubs
- Chainline/Hub Compatibility: 135/142 Road Disc Hubs < 415 mm Chainstay
- Color: Natural Carbon
- Crank Length (mm): 165
- Crank Intended Use: Road
- BB Included: No
- Pedal Spindle: 9/16"
Today's Stock Status
2 Available to ship in 2-4 Business Days
UPC: 710845899232
EAN: Not available
Manufacturer Part Number: 00.6118.688.001
CK1327 212500
184866-Q0-L
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4.8 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 1
Must have prior knowlege
Format: Paperback
After reading the reviews, it seemed like this was the perfect book to start learning about software engineering. Unfortunately, it is not. it assumes some program knowledge. I downloaded and installed Visual Studio Code, Ubuntu, and Docker Desktop. On page 22, it says to use the docker build command. I did, and I got a file or folder not found error. I've spent 4 hours searching the internet for an answer to this. I cant find it. This book is supposed to be written for absolute beginners. Apparently, it is not, as I, a beginner, am stuck 22 pages into it...
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Reviewed in the United States on October 7, 2023
★★★★★ 5
My new best friend
Format: Paperback
I feel ashamed holding this book in my hand wherever I go. I use a bag now to hide it. This is true that coding is on computer, but when you memorize the basics you waste less time googling.
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Good read
Format: Paperback
Very good book easy to read and follow
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Reviewed in the United States on January 22, 2026
★★★★★ 4
Another quality Quick Start book
Format: Paperback
Haven't gotten that far into the book yet, but so far the material is good.
IMO, the book would be far better if it had a spiral binding like the Python Quick Start books I bought. Programming type books are much easier and better to use when they lay flat.
This would probably make the book more expensive to purchase, but would be well worth it.
The contents of the book are well laid out starting with simple basic topics and progressing through the more advanced ones. The chapters on Asynchronous JavaScript and JQuery were, IMHO, light in the amount of information provided. The book is designed/written to provide a "quick start" on JS, but I think that there could have been more details provided for these two topics.
All in all this book provides an adequate introduction to doing JS coding.
Any plans on doing an advanced Javascript book to cover topics like map and other advanced programming constructs?
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Reviewed in the United States on November 27, 2024
★★★★★ 5
Great Javascript resource for learning the basics!
Format: Kindle
This book was a great resource for helping me to learn Javascript. It walked me through step by step and provided me with tools to build some solid skills. I found it immensely helpful and I think you will too.
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Reviewed in the United States on October 15, 2025