SKU: 10744941316
Ships within 48 hours · Estimated delivery Sep 28 - Oct 3
Tiagra BR-4770
and further inboard from mechanical Eagle™
but without the uncomfortable heavy pockets
Perfect for any elite rider
exceptional accuracy and seamless wireless integration
SRAM Apex AXS Crankarm Power Meter Upgrade BPW Tiagra BR-4770Accurate, reliable power measurement is practically a requirement these days, and the SRAM Apex AXS Crankarm Power Meter Upgrade is the easiest way to get precise power numbers. With the technology hidden inside the DUB spindle, it fits almost any bike while remaining completely stealthy. Features DUB PWR spindle based unit measures left side power to calculate total watts Proven reliability and accuracy Long battery life (400+ hours) to power a
US$ 119.99
US$ 15.99
US$ 180.00
US$ 15.99
US$ 220.00
US$ 15.00
US$ 10.95
US$ 61.95
US$ 24.95
