2025 Sirrus X 4.0 Size:LOffering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between. SMOOTH, COMFORTABLE, AND EFFICIENT: Sirrus X provides the smoothest ride in its class. With bigger, confidence inspiring tires, a slightly more upright riding position, and a super intuitive one by drivetrain. RIDER FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of each frame is
Enjoy seamless virtual shifting on Wahoo direct drive trainers with the Zwift Cog and Click Upgrade Kit
access your playlists
15267x1 bearings
}TruVativ American to Euro BMX Bottom Bracket Adaptor
3 Thru Axle Adapters
bearing# 61804 ID x OD x W (mm) 20x32x7
Compatible with most aluminum and carbon 1-1/8" steerer tubes and serve as a direct replacement on Whisky forks
}RockShox Rear Shock Body Vise blocks 23
25 Clincher Folding Black Performance Addix
and perfectionists
5" ISO Width (mm) 61 ISO Width (mm) 62 ISO Width (mm) 63 ISO Width (mm) 64 ISO Width (mm) 65 ISO Width (mm) 66 ISO Width (mm) 67 ISO Width (mm) 68 ISO Width (mm) 69 ISO Width (mm) 70 ISO Width (mm) 71 Labeled Size 27
Dress up your ride with PDW Silicone Wraps handlebar tape- choose from what landscape or foods best represent your mood
