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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Bolt-in torque cap adapters now included for use with standard hub end caps
High quality air valve
We recommend consulting with your local bike shop to strip your hub prior to ordering these parts
ShiftersMicroSHIFT Advent X
EnduranceChip ensures a straightforward application process
Specialized Sirrus X 5.0 - Gloss Warm Smoke / Sandstone Metallic Frost Reflective MTB Bar Bolt-in torque cap adapters nowOffering 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: The patent pending Compliance Junction frame design of the Sirrus X provides the smoothest ride in its class. Engineered vertical compliance without sacrificing lateral rigidity translates to more comfort, control, and efficiency on all roads, paved or gravel. RIDER