e*thirteen Direct Mount SL Guidering - 10/11/12-speed 30T Narrow Wide Black ModelNumber=K5692 desc ul{font-size:24px

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8 Tubeless Folding Black Dual EXO

Tooth Count 18 Defined Color Purple

All taps are made of high carbon steel and are precision ground and hardened to stay sharp

}CeramicSpeed OSPW Pulley Wheel System for Campagnolo Derailleurs - Alloy Pulley Carbon Cage Black

e*thirteen Direct Mount SL Guidering - 10/11/12-speed 30T Narrow Wide Black ModelNumber=K5692 desc ul{font-size:24pxe*thirteen Direct Mount SL Guidering 10 11 12 speed 30T Narrow Wide Black. Direct Mount SL Guiderings from e*thirteen use the Quick Connect interface. Crafted from 7050 aluminum these rings are lightweight and durable feature minimal aesthetics and have an updated M3 narrow wide tooth profile. The M3 narrow wide tooth profile eliminates chain noise and decreases overall system wear Designed for use with 10 11 12 speed drivetrains Compatible with both