Red AXS 1x Aero Power Meter E1 Crankset Size:172.5mm The TriRig Signature Closed Back

The TriRig Signature Closed Back Arm Cups are a breakthrough in aero comfort

Based on activated silica compounds

Medium Rebound PORON cushion - outstanding performance cushioning during initial foot contact

Countered even more for better stability of the heel

Red AXS 1x Aero Power Meter E1 Crankset Size:172.5mm The TriRig Signature Closed BackIts the best tool to help you reach your best. Our lightest, stiffest, and most accurate integrated power meter just got lighter with a new carbon crankarm construction. Our power meter is accurate to + 1. 5% and isnt affected by temperature changes, and the direct mount X SYNC chainring is aero and incredibly long lasting. Plus were offering more crank arm lengths than ever before to ensure this crank works for you. Power meter is fully integrated