Classes

All ages are calculated from the competitors age on 31st of December for the year of competition.

Competitors remain in an age class for the whole calendar year (January 1st - December 31st) regardless of individual date of birth.

For the National League, which crosses the calendar year, the competitors age class will be based on the class that the  competitor will be riding after 1st Jan.

League that crosses the calendar year example case:

1. A League runs from October 2024 to July 2025.

2. A competitor is aged 49 in October 2024 and becomes 50 on the 6th June 2025.

3. The competitor will ride the M50 class for the entire duration of the league.

MBO Score events ALLOW teams of two riders to compete.

MTBO events usually do NOT allow teams of two.

E-Bike Policy - we welcome E-Bike riders to our events to enjoy the spirit of the sport and atmosphere of riding beautiful countryside. E-bikes are competitive and have their own class for all E-bike riders, there is no E-bike classification according to age.

Solos / Teams of two (Combined Age Range)

• E-Bike = Open for all rider of all ages on E-Bikes INCLUDING Mixed Pairs.
• Y18 = Youth (aged 15,16 or 17)
• M21 = Open Men (18 to 39) / (34 to 79)
• W21 = Open Women (18 to 39) / (34 to 79)
• M40 = 40 to 49 / (80 to 99)
• W40 = 40 to 49 / (80 to 99)
• M50 = 50 to 59 / (100 to 119)
• W50 = 50 to 59 / (100 to 119)
• M60 = 60to 69 / (120 to 139)
• W60 = 60to 69 / (120 to 139)
• M70 = 70+ / (140+)
• W70 = 70+ / (140+)

Teams of two only (Male and Female)

• MIX21 = Mixed (combined age 34 to 79)
• MIX40 = Mixed (combined age 80 to 99)
• MIX50 = Mixed (combined age 100 to 119)
• MIX60 = Mixed (combined age 120 to 139)
• MIX70 = Mixed (combined age 140+)
• GEN = Generation (Junior 12-14 / Youth 15-17 accompanied at all times by Adult 18+)
• T21 = Tandem (any age combination)