Fulcrum Racing Speed XLR 80 Dark Label Tubular Wheelset Balance Bikes Holds 450ml of liquid

Holds 450ml of liquid

in order to guarantee smooth and efficient transmission when using the single chainring

Reflective in the back for improved visibility

Its record lightweight design (only 51 g for the 550 ml version) is achieved through the innovative easily compressible structure

Reflective tabs

Fulcrum Racing Speed XLR 80 Dark Label Tubular Wheelset Balance Bikes Holds 450ml of liquidPerformances over the top. The brand new Racing SpeedTM XLR with carbon rim for 80mm clinchers are been designed in our wind tunnel and developed with the precious indications of professional athletes. The result is extraordinary. The aerodynamic design allows for top speed, acceleration and manoeuvrability even with cross winds; the smoothness levels exceed expectations: the CULT ball bearing system is 9 times smoother than that of standard bearings!