The SRAM APEX D1 DUB Wide power meter is an accurate and reliable accessory that will be useful 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 installed 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 – immersion up to 1 meter for up to 30 minutes). The SRAM APEX D1 DUB Wide is powered by a rechargeable AAA lithium battery, with one battery lasting over 400 hours, sufficient for the entire cycling season. The model is compatible with SRAM's component management system through the AXS app, making its use even more convenient.