SL Guidering Options:Direct Mount SL Guidering - 10/11/12-speed, 30T, Narrow Wide, Black VTT-6P compression damper features a

VTT-6P compression damper features a single external compression adjuster that simultaneously adjusts High and Low speed damping characteristics

Sweat Glide System with EVA wicking foam and 2-piece Ionic comfort liner

Dual compound for comfort and durability

Adjustable for all bikes and 3 selectable resistance levels allow for customizable training sessions

SL Guidering Options:Direct Mount SL Guidering - 10/11/12-speed, 30T, Narrow Wide, Black VTT-6P compression damper features aDirect 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. Weight: 61 g