The chainring uses a 104mm BCD mounting standard and weighs just 36g

000 710845713118 Sektor Silver - 2014-2016 - Full Service 11

and is directly compatible with any Shimano I-Spec type shifter

Standard Shimano connection pins

Steel Chainring

Dakine Vectra Women's Short Sleeve Jersey - Women's S - Horizon Blue Do Not Ship Internationally The chainring uses a 104mmA laid back short sleeve jersey with tech is the best way to describe the Dakine Vectra. Made from Dakine's Eco Surf recycled fabric and Eco Mesh underarm ventilation panels, with 4 way stretch and soft bonded seams, and an antimicrobial odour control treatment, the Dakine Vectra will keep you comfortable, cool, dry and fresh. Who's this item for: Riders wanting a technical jersey on the bike that's casual enough to wear to the post ride kick back.