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Compact Design: Compact and lightweight design that mounts easily to handlebars or bike frames without adding bulk
Double-layer Alpha construction separates the windproof layer from the insulating layer
(100 cc) and a tube dimension of 120mm (4
and built to withstand the demands of WorldTour sprints
Specialized Sirrus X 4.0 Size:XS Compact Design: Compact and lightweightThe Specialized Sirrus X 4. 0 blends speed, comfort and versatility into one highly capable bike. Designed to handle everything from smooth pavement to rough paths, it delivers a refined, efficient ride with confidence inspiring control across all types of terrain. Key Features: Future Shock 1. 5 system provides 20mm of front end compliance, smoothing out rough surfaces for greater comfort and control. Lightweight A1 SL aluminum frame paired with a
