Specialized Sirrus X 4.0 (Large) UpgradedSpecialized Sirrus X 4. 0 (Large) Alloy frame Carbon fork. Smoke grey Black with reflective decals. Excellent condition. Basically new! We upgraded wheels to the DT Swiss R470 db wheelset from the 2025 Sirrus X 6. 0. They are lighter and get up to speed easier, roll smoother than stock. Tires were upgraded to Schwalbe Big Apple, which are much more puncture resistant and faster rolling than what comes from the factory. New lock on grips we added. The

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lightweight ebikes

Quarq TyreWiz TPMS front and rear included

crank bros etc

Shimano SLX hydraulic disc brakes

2022 Pivot Firebird XT/XTR X2 (Size Medium)

and this one is sold at a discount

Shimano RS wheelset

ENVE Aero Handlebar/ Stem

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Sram Red derailleurs

Super cool