Red AXS E1 Power Meter Upgrade Chainring Size:52/39T Soft waist elastic keeps the

Soft waist elastic keeps the shorts comfortably secure whether paired with your favourite jersey or worn under trousers or loose shorts during longer commutes

There are 80 distinct position options achievable just by moving the armrests

The SHIMANO DEORE M6025 series front derailleurs feature Down Swing and TOP SWING designs that provide smooth

Hard Lenses

The tips are machined and chamfered for easy insertion into hex fittings

Red AXS E1 Power Meter Upgrade Chainring Size:52/39T Soft waist elastic keeps theIts 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