Dryburgh Cycles

Onza MINI MASTER Trial Bike 2012

Onza have never catered for the smaller rider before but that all changes now. The new Mini Master is an 18” wheeled Competion Ready Trials Bike for the junior rider. Carefully researched and prototyped over the last couple of years this real high end trials bike has been properly scaled from its big brothers with completely new frame and components throughout. Tensile front freewheel on 140 mm Pro cranks,
double disc brakes and alloy componentry make this an ideal entry level bike for the young competitor. Also makes a great “pit” bike for the older rider as some videos can demonstrate.

- High grade 7005 aluminium frame with head tube reinforcing gussets.
- Tough cromoly Onza forks with disc brake mount.
- Fitted with powerful Onza DD11 V-Brakes, with upgraded Onza Pro Series brake pads in matching green.
- Onza singlewall drilled 18" rims reduce weight.
- Onza tyres feature a new softer, grippier compound.
- Onza forged crank arms feature a slim 16T alloy bashring.
- Onza alloy 31.8mm stem and cromoly riser trials handlebar are easily upgrading in the future should you wish to change the feel of the bike.
- New Onza caged pedals in black.
- Front Freewheel system gives excellent pedaling response, running 16:14 ratio.
- Front and rear screw-on sprockets/freewheels are a standard thread, so easily change-able in the future.
- Seatless design saves weight and increases stand over clearance.
- Gloss white frame and forks with green Onza logos.
- Weight: 9.16kg including pedals.

Estimated Geometry:

Wheelbase: 760mm
Chainstay length: 285mm
Bottom bracket rise: +10mm
Head angle: 72°
Centre of BB shell to top centre of head tube: 475mm.
Centre of BB to the centre of the handlebar clamp: 605mm.

Brand new super high clearance frame made from 7005 alloy.
Alloy oversized stem.
Oversized riser handle bars.
Curved high tensile steel forks.
18” Front and Rear wheel
Onza cable operated disc brakes back and front.
Black and white finish throughout, just like its big brother