Accurate, Durable, Consistent
The power meter benefits from Quarq’s 10+ years of experience designing power meters.
$599.00 – $1,059.90
The ultimate spider-based power meter for your SRAM XX1 crankset!
The Quarq SRAM XX1 Eagle DUB Power Meter is the ultimate spider-based power meter for your mountain bike: accurate, durable and consistent in all conditions. The power meter comes loaded with features such as MagicZero, whereby it automatically calibrates (offsets) as you ride. You also get 10K Temperature compensation which ensures the power meter stays accurate regardless of changes in temperature. The XX1 power meter runs for 200 hours on a single CR2032 battery and comes with a full 2-year warranty.
This power meter works with SRAM XX1 Eagle DUB 8-bolt cranksets. It comes in both Boost and Standard chainline configurations.
Accurate, Durable, Consistent
The power meter benefits from Quarq’s 10+ years of experience designing power meters.
MagicZero
With MagicZero, the power meter automatically calibrates as you ride. Therefore, there is no need for manual offsets!
10K Temp. Compensation
The power meter reads true regardless of the environment and any changes in temperature.
DUB Technology
DUB crank arms and bottom bracket adds durability, simplicity and broad selection.
OmniCal
With SRAM’s OmniCal, you can change chainrings and your power meter stays accurate.
Compatible
You select the chainring, crank arm length and DUB bottom bracket to fit your liking.
Chainline: Boost or Standard
This refers to your bike’s chainline spacing. Most modern mountain bikes are boost. If you are unsure, we suggest you contact your bike manufacturer for details.
Crank arms: 165 mm, 170 mm, 175 mm
You can purchase the power meter with or without crank arms.
Chainrings: 30*, 32, 34, 36, 38
You can purchase the power meter with or without chainrings.
*The Quarq SRAM X-SYNC 2 12-Speed Chainring is not offered in a 30T. Therefore, for 30T applications, we ship a Wolf Tooth Components 1x 104 BCD MTB Chainring.
The power meter works with SRAM XX1 Eagle DUB 8-bolt cranksets. We recommend the use of Quarq SRAM X-SYNC 2 12-Speed Chainrings for best performance, however any 104 BCD chainring may be used (32T or larger with the exception of the 30T Wolf Tooth ring mentioned above).
Name | Quarq SRAM XX1 Power Meter |
Bike Type | MTB |
Location of Power Measurement | Spider |
Left or Both Legs Measured | Both |
Independent Left/Right Measurement | Power Balance |
Installation | More involved (60 min. estimated) |
Communication Protocol | ANT+ and Bluetooth SMART |
Claimed Accuracy | +/- 1.5% |
Weight | 512 grams / 511 grams (Boost/Standard) |
Battery Type | CR2032 |
Battery Life | 200 hours |
Method of Cadence Measurement | Accelerometer |
BCD | 104 mm |
Warranty | 2 year |
We promise your satisfaction and offer an easy return policy
Mike M (verified owner) –
Bought the Quarq SRAM XX1 Eagle DUB Power Meter for a Yeti SB100 and it works great! Placed an order on PowerMeter City and it shipped out quickly. One thing to note, my Yeti came with a 30 tooth chainring and I wanted to keep 30 tooth as I will be racing the Leadville 100 with this bike, and didn’t want to go any higher than a 30T chainring for that long grueling race! I contacted Quarq, and they said the lowest you can go is 32T due to clearance issues. BUT, Wolftooth makes a 30T 104BCD that has a cutout that allows for clearance. So IT IS possible to keep your 30T with this set up. I’d post a pic if I could, but doesn’t look like you are able to post pics in the reviews. Anyways, great product, and PowerMeter City has great prices, and great customer service. You can’t go wrong.
Mike
Power Meter City –
Hi Mike. Thank you for taking us time to leave a great review on you Quarq Sram XX1 – our very first one! We really appreciate it. Good to hear you are enjoying it! Let us know if there is anything else we can do!
Luke N (verified owner) –
I bought the Quarq SRAM XX1 Eagle DUB Power Meter setup (along with the matching crank arms) and it shipped out super fast! The customer service here is amazing, I managed to order the wrong thing twice and Josh contacted me before shipping and fixed my mistake on their end. Still got everything within two days of ordering. Thanks!
Luke
Power Meter City –
Hi Luke. Thank you for taking us time to leave a great review. Glad to hear you were able to get the perfect power meter. We appreciate your business and are here if there is anything else we can do!
Dan (verified owner) –
I’ve run a few of these Quarq XX1’s over the last few years on multiple different bikes. I keep coming back to them because they work flawlessly and are trouble free. PMC was well priced, had easy ability to order the rings/spider/arms all together and they shipped fast. No complaints here.
Power Meter City –
Hi Dan. Thank you for leaving us a great review on your Quarq SRAM XX1 Eagle DUB Power Meter. We appreciate your business and we hope you continue to enjoy them. Please let us know if there is anything else we can do!
Tom Dolan (verified owner) –
My partner and I installed these on our Epics. They work fantastic. We have been really happy with them.
Josh was really helpful and answered all of our questions.
Power Meter City –
Hi Tom. Wow! Glad you liked your Quarq SRAM XX1 Eagle DUB Power Meter. We also wanna thank you for being a great customer – we appreciate your business and please let us know if there is anything else we can do!