Ritchey Comp Venturemax Drop Handlebar - Aluminum 52cm 31.8mm Black XLRitchey Comp Venturemax XL Drop Handlebar 52cm Black. Ritchey Comp VentureMax Drop Handlebar. The VentureMax is just as applicable on a cross country tour as on cross country singletrack. Intended to ride wider than typical drop bars the VentureMax is measured at the initial bend rather than at the hood. While it boasts a number of attributes including multiple hand positions its the return of the Bio bend in the drop that adds to the signature look