Panaracer GravelKing X1 Plus Tire - 700 x 40 Tubeless Folding Black/Brown Model=SIDLuxe Ultimate Rear Shock Upper and rear T-tracks are

Upper and rear T-tracks are for fast installation/removal of accessories lower T-track is for connection to roof

5 Thread Length (mm) 20 Axle Diameter (mm) 12 Over Locknut (mm) 197 Overall Length (mm) 229

Its carbon-reinforced construction ensures stiffness and weight savings while the ABS (Asymmetric Bolt Standard) design enhances compatibility and drivetrain performance for road cyclists focused on data-driven training and racing

Reduces friction to provide smooth

Panaracer GravelKing X1 Plus Tire - 700 x 40 Tubeless Folding Black/Brown Model=SIDLuxe Ultimate Rear Shock Upper and rear T-tracks arePanaracer`s latest development features a brand new tread design with fast rolling centerline well spaced shoulder lugs and pronounced raised corner knobs . Specially designed tread offers big traction but maintains smooth predictable transfers in the corners. Improved bead and TuffTex + casing offers a secure fit and further improved puncture protection over the standard model. ZSG gravel specific compound is designed to perform in all temperatures