Bicycle wheels come in a wide range of sizes from 12" wheels found on smaller Kids Bikes to larger 29" Mountain Bike and 700c Road Bike wheels. Larger wheels are normally faster and more stable at speed and their larger contact patch improves grip too. Smaller wheels are normally lighter, more maneuverable and have quicker acceleration.
Wheel sizes are defined by the country that first popularized the style of bike that used them - so you'll see some imperial and some metric measurements listed. Wiggle includes the ISO standard in brackets after each for ease of comparison.
Onza started life in the late 1980s, inventing and developing handlebar bar ends, and the name soon became synonymous with cutting edge mountain bike parts and components. About a decade later, Onza was bought by Nottingham-based Super Cycles group and the Onza Trials range was born.
The first Onza trials bikes hit the streets in 1999 and their reputation for quality and performance has grown steadily ever since. Gone are the days of it being a quirky, niche sport: Onza is now leading the way in helping trials riding become a hard-edged urban street pastime which rivals BMX. Onza bikes are renowned for being strong, robust, versatile and affordable and are loved by elites and novices alike.
Wiggle Ltd. 1000 Lakeside, Suite 310, Third Floor N E Wing, Portsmouth, Hampshire, PO6 3EN, United Kingdom /
Company No: 2667809 /
VAT No: 884 2571 94
There are no facilities for customer collections or returns at this address. Please ensure any returns are processed as instructed on the Help page - Returns. Executive Director: Will Kernan.