SRAM, Force 1x XPLR Powermeter E1, Power Meter Crankset, Speed: 12/13, Spindle: 28.99mm, BCD: Direct Mount SRAM 8 Bolt, 42, DUB, 172.5mm, Black, Road

• The Force XPLR AXS power meter is elegantly hidden inside the DUB Wide spindle, which lets you stealthily gather the data you need to progress
• Spindle-based unit measures left side power to calculate total watts
• User replaceable AAA battery provides a season (400+ hours) of rides
• Less than 40g heavier than standard crankset
• SRAM Model ID: FC-FRC-1WP-E1