2015 YOUTH AGE GROUPS AND ENGINE CAPACITY/WHEEL SIZE FOR EACH CLASS(ACU RULE TSR1).
A Class born between 01.01. 1998 and 31.12.1999
B Class born between 01.01. 2000 and 31.12.2002
C Class born between 01.01. 2003 and 31.12.2005
D Class born between 01.01.2006 and 31.12.2009
Note: To ride a Combustion engined machine the rider must have attained 6yrs.
E Class Minimum age – 4 years and born after 01.01.2010
Note: The rider must have attained 4 years at the date of the competition.
The maximum permitted for machines used in the Age Groups set out in this Regulation are as
follows:
A Class
125cc Mono or 250cc Twinshock combustion engine, and Electric up to 10bhp
measured at the rear wheel.
B Class
125cc Mono or 250cc Twinshock combustion engine, and Electric up to 10bhp
measured at the rear wheel.
C Class
80cc combustion engine, and Electric up to 7bhp measured at the rear wheel.
D Class
80cc combustion engine, Maximum Medium wheel. and Electric up to 7bhp
measured at the rear wheel.
E Class
Small wheel Electric powered machines up to 2bhp measured at the rear wheel.
The C and D Classes may be split by wheel size.
C Class
Standard Wheel/Medium Wheel.
D Class
Medium Wheel/Small Wheel.
Also all motorcycles used by Youth competitors must be fitted with an operational lanyard operated cut device rigidly connected to the rider by a lanyard(TSR8).
