X-Sync Road Chainring Options:46 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring, Polar Gray

X-Sync Road Chainring Options:46 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring, Polar GraySRAM's X Sync Road Chainrings are designed for provide maximum control when used with AXS road cranksets. X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gear Can be installed with a single tool, making gearing changes a breeze Chainring bolts not included

When you need a little extra protection on a chilly day

and providing trail development and maintenance grants

Secure Stowing System Locks Wrenches in Place

Casing: 120 TPI

aero position

These same traits also make the new Tarmac easy to work on and easy to travel with

Weighing 310g with a anti-puncture strip

3D-forged and CNC-machined from 6061 aluminum

high-strength design

the new Roubaix SL8 with Future Shock 3

fender mounts

That results in no-flex sprints and accelerations