SRAM Rival XPLR AXS E1 Crankset, 42T - black

DUB, Powermeter, without bottom bracket

The lightweight and precise axle-based power measurement unit is discreetly hidden behind the distinctive, newly designed crank arms and provides you with the data you need, while our latest Direct Mount chainrings are as light and stiff as they are aesthetically pleasing.

Features:

• The axle-based unit measures power on the left side to calculate the total wattage.
• Long battery life (over 400 hours) lasts for a complete season on the bike.
• User-replaceable AAA lithium battery
• DUB bottom bracket ensures durability and simplicity
• Waterproof (IPX7 - tested for up to 30 minutes in 1 metre of water depth)
• Lightweight (less than 40 grams additional weight compared to the standard crankset)
• The SRAM X-SYNC chainring technology with alternating wide and narrow teeth offers maximum chain control
• Compatible with XPLR chainline for Full Mount derailleurs