Frame made of steel alloy CrMo-4130, aluminum seatpost 25.4 mm, cotterless hub made of steel alloy CrMo-4130, cotterless cranks, 24” wheel hand built with single or double wall rim and 36 spokes. The ideal choice to start getting passionate about this sport. A unicycle with an excellent price-quality ratio.

Frame made of steel alloy CrMo-4130, aluminum seatpost 25.4 mm, MAD-Tecno ISIS hub made of steel alloy CrMo-4130, Aluminum UnicycleStuff ISIS cranks, 24” wheel hand built with single or double wall rim and 36 spokes. The ideal choice to start getting passionate about this sport. A unicycle with an excellent price-quality ratio.

Frame made of steel alloy CrMo-4130, aluminum seatpost 25.4 mm, cotterless hub made of steel alloy CrMo-4130, cotterless cranks, 24” wheel hand built with double wall rim and 36 spokes. The ideal choice to start getting passionate about this sport. A unicycle with an excellent price-quality ratio.

Frame made of steel alloy CrMo-4130, aluminum seatpost 25.4 mm, MAD-Tecno ISIS hub made of steel alloy CrMo-4130, Aluminum UnicycleStuff ISIS cranks, 26” wheel hand built with double wall rim and 36 spokes. The ideal choice to start getting passionate about this sport. A unicycle with an excellent price-quality ratio.

Frame made of steel alloy CrMo-4130, aluminum seatpost 25.4 mm, cotterless hub made of steel alloy CrMo-4130, cotterless cranks, 27.5” wheel hand built with single or double wall rim and 36 spokes. The ideal choice to start getting passionate about this sport. A unicycle with an excellent price-quality ratio.

Frame made of steel alloy CrMo-4130, aluminum seatpost 25.4 mm, MAD-Tecno ISIS hub made of steel alloy CrMo-4130, Aluminum UnicycleStuff ISIS cranks, 27.5” wheel hand built with single or double wall rim and 36 spokes. The ideal choice to start getting passionate about this sport. A unicycle with an excellent price-quality ratio.

Frame made of steel alloy CrMo-4130, aluminum seatpost 25.4 mm, MAD-Tecno ISIS Disc hub made of steel alloy CrMo-4130, Aluminum UnicycleStuff ISIS or MAD-Tecno ISIS cranks, 27.5” wheel hand built with single or double wall rim and 36 spokes. The ideal choice to start getting passionate about this sport. A unicycle with an excellent price-quality ratio.

Hybrid? Yes, our Hybrid Roadrunner 27.5" is exactly what the word "hybrid" means, the perfect mix of a TOP of the range as regards mountain unicycling and a very interesting and valid road unicycle for distance. The Mad4One Hybrid 27.5" is the ideal unicycle for advanced riders. It mounts a 27.5" wheel, the Mad4One muni round frame made from aluminum alloy AL-7005-T6 with International Standard (IS) disk caliper mount on both legs and double hydraulic brake hose guide, the Mad4One XXL seat post, a traditional saddle or the Handle Saddle, ISIS hub and cranks. This is our high-end 29" road unicycle fully customizable. You can choose the standard configuration we propose, or basically change everything from color to components to build your own customized dream unicycle. Click the product to view the technical details and useful information and tips.

Freewheel & Traditional Riding in One Wheel. 

The Flick Flock hub opens up the possibility of unicycling on long off-road tracks as well as technical mountain trails, using it in fixed mode on the most challenging path sections and switching to freewheel when the trail becomes smoother, offering the chance to enjoy long and pleasant descents while your legs have time to recover.

Hybrid? Yes, our Hybrid Roadrunner 27.5" is exactly what the word "hybrid" means, the perfect mix of a TOP of the range as regards mountain unicycling and a very interesting and valid road unicycle for distance. The Mad4One Hybrid 27.5" is the ideal unicycle for advanced riders. It mounts a 27.5" wheel, the Mad4One muni round frame made from aluminum alloy AL-7005-T6 with International Standard (IS) disk caliper mount on both legs and double hydraulic brake hose guide, the Mad4One XXL seat post, a traditional saddle or the Handle Saddle, Mad4One ISIS Flick Flock hub and ISIS cranks. This is our high-end 29" road unicycle fully customizable. You can choose the standard configuration we propose, or basically change everything from color to components to build your own customized dream unicycle. Click the product to view the technical details and useful information and tips.

Frame made of steel alloy CrMo-4130, aluminum seatpost 25.4 mm, cotterless hub made of steel alloy CrMo-4130, cotterless cranks, 29” wheel hand built with single or double wall rim and 36 spokes. The ideal choice to start getting passionate about this sport. A unicycle with an excellent price-quality ratio.

Frame made of steel alloy CrMo-4130, aluminum seatpost 25.4 mm, MAD-Tecno ISIS hub made of steel alloy CrMo-4130, Aluminum UnicycleStuff ISIS cranks, 29” wheel hand built with single or double wall rim and 36 spokes. The ideal choice to start getting passionate about this sport. A unicycle with an excellent price-quality ratio.

Frame made of steel alloy CrMo-4130, aluminum seatpost 25.4 mm, MAD-Tecno ISIS Disc hub made of steel alloy CrMo-4130, Aluminum UnicycleStuff ISIS or MAD-Tecno ISIS cranks, 29” wheel hand built with single or double wall rim and 36 spokes. The ideal choice to start getting passionate about this sport. A unicycle with an excellent price-quality ratio.

Hybrid? Yes, our Hybrid Roadrunner 29" is exactly what the word "hybrid" means, the perfect mix of a TOP of the range as regards mountain unicycling and a very interesting and valid road unicycle for distance. The Mad4One Hybrid 29" is the ideal unicycle for advanced riders. It mounts the Mad4One muni round frame made from aluminum alloy AL-7005-T6 with International Standard (IS) disk caliper mount on both legs and double hydraulic brake hose guide, the Mad4One XXL seat post, a traditional saddle or the Handle Saddle, ISIS hub and cranks. This is our high-end 29" road unicycle fully customizable. You can choose the standard configuration we propose, or basically change everything from color to components to build your own customized dream unicycle. Click the product to view the technical details and useful information and tips.

Freewheel & Traditional Riding in One Wheel. 

The Flick Flock hub opens up the possibility of unicycling on long off-road tracks as well as technical mountain trails, using it in fixed mode on the most challenging path sections and switching to freewheel when the trail becomes smoother, offering the chance to enjoy long and pleasant descents while your legs have time to recover.

Hybrid? Yes, our Hybrid Roadrunner 29" is exactly what the word "hybrid" means, the perfect mix of a TOP of the range as regards mountain unicycling and a very interesting and valid road unicycle for distance. The Mad4One Hybrid 29" is the ideal unicycle for advanced riders. It mounts the Mad4One muni round frame made from aluminum alloy AL-7005-T6 with International Standard (IS) disk caliper mount on both legs and double hydraulic brake hose guide, the Mad4One XXL seat post, a traditional saddle or the Handle Saddle, Mad4One ISIS Flick Flock hub and cranks. This is our high-end 29" road unicycle fully customizable. You can choose the standard configuration we propose, or basically change everything from color to components to build your own customized dream unicycle. Click the product to view the technical details and useful information and tips.

Sonic Bang 36 is made from Aluminum alloy AL7005-T6. Bearing pitch 100mm. This frame mounts rotors from 160mm to 203mm, that can be placed inside on the left or outside on the right, and is equipped with International Standard (IS) caliper mount on both frame legs and double hydraulic brake hose guide. 

Weight: 738g + 88g (bearing holders and bolts).