Portal Lineage All Purpose Sock - Black Beauty Size:S Left or Right Di2 Shifter

Left or Right Di2 Shifter (choose from drop-down menu)

you can restore the performance of your components to their original condition

As a complete system

and the 27mm socket is tapered for better access on some Suntour suspension forks

The rear derailleur communicates wirelessly via Bluetooth®

Portal Lineage All Purpose Sock - Black Beauty Size:S Left or Right Di2 ShifterA performance cotton blend sock for all purpose active use. FEATURES Mid weight construction Ribbed cuff for moisture control Light cushioning on sole for added comfort Portal branding on rear and top of foot Size medium weighs 60 grams per pair Fit Light compression with calf length cuff. S = 37 39 M = 40 42 L = 43 46 MATERIALS 70% cotton 25% polyamide 5% elastane