Core Winter Jacket Size:Medium Cassette: Includes 11-speed with 11-28

Cassette: Includes 11-speed with 11-28 ratio

Warranty: Limited Lifetime

Driver: XD

With integrated hinges designed to glide smoothly

Core Winter Jacket Size:Medium Cassette: Includes 11-speed with 11-28A thermal performance jacket for riding in cold, dry conditions. FEATURES: Protection: Wind blocking front body fabric with DWR coating for additional protection from the elements Dual material design: Fabric combination designed to provide warmth, sweat wicking and breathability for winter riding Comfort and fit: Knitted fleece across upper back, side panels and underarm gusset allowing ease of movement Pockets: Three rear pockets plus an additional