Red AXS E1 Power Meter Upgrade July Summer Sale Hollow CrMo axle M9x100mm

Hollow CrMo axle M9x100mm

Precise and consistent shifting performance for MTB

Knurled grip

Bug mesh: Full protection from insects

fire and safety gear

Red AXS E1 Power Meter Upgrade July Summer Sale Hollow CrMo axle M9x100mmIts the ultimate in integrated power measurement. The RED AXS power meter kit adds Quarq technology to our one piece chainrings for the lightest, stiffest, and most accurate power package available. A 13 tooth delta on all chainring pairs ensures precise shifting for any setup, as well as a less dramatic change in cadence during front shifts. Combined with our most durable chainrings ever, its an unbeatable combination. X Range gearing technology