Magura QM 50 Disc Brake Adapter - For Front Wheel 140/160mm Flat Mount CheckoutSpec= 202 Disc Brake The woom 4 comes with

The woom 4 comes with independently operated front and rear V-brakes to ensure that whether your Rider is bombing down that big hill they conquered or making their first forays off the pavement

abrasion-resistant and waterproof material

GoggFit: Device that allows a pair of goggles to be fixed to the helmet when the athlete doesn’t need them while riding

Cold Base Bonding

Magura QM 50 Disc Brake Adapter - For Front Wheel 140/160mm Flat Mount CheckoutSpec= 202 Disc Brake The woom 4 comes withMagura QM 50 Disc Brake Adapter For Front Wheel 140 160mm Flat Mount. Disc brake adaptors designed to mate Magura disc brakes with a variety of frame mounts and rotor sizes. Includes hardware to mount adaptor to frame TECH SPECS Brake Caliper Type Flat Mount Mount Rotor Size Front Flat 140 Rotor Mount Rotor Size Front Flat 160 Rotor