SRAM Rival XPLR AXS E1 DUB Wide 1x 42T Power Meter Crankset

SRAM cut grams out of their aluminum crankarms, but didn’t cut corners on power measurement.

SRAM's light and accurate spindle-based power unit nestles into striking redesigned arms to give you the data you need, and newest direct mount chainrings are light and stiff while looking good.

FEATURES

• Spindle-based unit measures left side power to calculate total watts
• Long battery life (400+ hours) to power a season of rides
• User replaceable AAA lithium battery
• DUB bottom bracket adds durability and simplicity
• Waterproof (IPX7 waterproof to 1 meter for 30 mins)
• Lightweight (less than 40g heavier than standard crankset)
• SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
• Wide chainline for compatibility with Full Mount rear derailleurs

SPECIFICATIONS

• Speeds 12, 13
• BB Compatibility All SRAM Road DUB BBs
• Chainring Size 42T
• Crank arm length 160mm, 165mm, 170mm, 172.5mm, 175mm
• Chainline 47.5mm
• BB Spindle Interface DUB
• Chainring material Aluminum
• Guard No Guard
• Bolt Circle Diameter (BCD) Direct Mount (DM)
• Crank arm material Aluminum
• Color (Crank arm) Black
• Power meter Yes
• Power Meter Type Spindle
• Bottom Bracket Technology n/a