yet hardens on impact for reliable protection

3L HydraPak bladder included

rubberised compound along the outer edges which allow flex through each pedal stroke

Stuffability: Mid range packable

Boost 15x110

Crank Brothers Synthesis AL Gravel Rear Wheel - Rear - 650B - 12x142mm - Aluminium - 24.5mm - Centrelock - Shimano HG Splined PLP|Model Year yet hardens on impact forWhere Comfort Meets Performance. Drawing inspiration from our Synthesis mountain bike wheels, Crank Brother's new gravel wheelsets are engineered to deliver an unparalleled riding experience, even on the most challenging terrain. Designed with compliance in mind, the Synthesis Gravel wheels offer a smooth and comfortable ride thanks to their wider rim profile. With enhanced stability and traction, Synthesis Gravel wheels provide optimal performance