Quarq Dzero Dub Axs Spider With Power Meter Black 110 mm 110 mm Black

Works great. I recommend having it installed by your LBS, or at least consulting with them if you want to DIY it. Research is a must.

Works great. You have to use the SRAM AXS app in order to calibrate it before riding, but it’s simple to use. The spider comes with the bolts needed to mount to the cranks (requires Quarq DUB cranks or SRAM Force cranks and SRAM DUB bottom bracket which is BB30). I fitted the power meter to Praxis Z… Read more

Very little info about how to use, no info that let's you know it's only part of what you will need in order to use it. Took my husband a few weeks to sit down and figure this out, and just missed the window of time to return it. So now we have a useless $400 part. Lovely.

I should note that the product arrived in its original packaging, which was damaged by a poorly used cutter by an operator. Apart from that, it deserves 5 stars for the exceptional price. I mounted it on my bike with a Sram 11‑speed group, and it works perfectly. It includes the 8 screws to attach… Read more