The SRAM APEX D1 DUB Wide power meter is an accurate and reliable accessory for bicycles, ideal for all cyclists who wish to improve the quality of their training and monitor it precisely. The innovative DUB-PWR technology allows the Quarq power meter to be placed inside the bike's bottom bracket axle.

The unit measures power from the left side to calculate total power in watts. Thanks to its advanced design, the SRAM APEX D1 DUB Wide power meter is also compact and lightweight, making it discreet and compatible with most bicycles. Additionally, the unit is waterproof (IPX7 rating – resistant to immersion up to 1 meter for 30 minutes).

The SRAM APEX D1 DUB Wide power meter is powered by a removable AAA lithium battery, which can last over 400 hours, enough for an entire cycling season. The model is compatible with SRAM's element management system via the AXS app, making its use even more convenient.