SRAM Red AXS 1x XPLR Power Meter E1 Crankset Crank Arm Length:172.5mm Axle Spacing 12 x 100mm

Axle Spacing 12 x 100mm

ensures tracker and rim protection under impact

Adjustable bottom shockcord closure

V-neck collar with braid trim

Socket type tool for 1/2" drive socket wrenches

SRAM Red AXS 1x XPLR Power Meter E1 Crankset Crank Arm Length:172.5mm Axle Spacing 12 x 100mmAll new design with removable and replaceable thread mount chainrings, available in 38T 46T Power readings are accurate within + 1. 5% and arent affected by climate conditions during a ride User replaceable CR2032 battery with 200 hour battery life Measures right and left leg power balance Ultra light hollow carbon fiber crankarms are 29 grams lighter than previous generation DUB bottom bracket adds durability and simplicity Waterproof (IPX7