MEASURING SHOTGUN CHOKE. 1  True Cylinder 0-1 points. 2  Improved cylinder 3-6. 3  Quarter (American Improved) 8-12. 4  Half (American Modified) 17-23. 5  Three-quarters (Improved Modified) 25-30. 6  Full 35-40. 7  Super full 40+.
2015 Avanti Montari 7.3. This bike is one of our most popular. It's been designed so riders of all skill levels can enjoy an adventure in the great outdoors. With it's light alloy frame the Montari 7.3 is the perfect platform for trail riders wanting to hone their riding skills.his bike is one of our most popular. It's been designed so riders of all skill levels can enjoy an adventure in the great outdoors. With women-specific features and light alloy frame the Montari 7.1 is the perfect platform for trail riders wanting to hone their riding skills.
The M-bicycle is lighter and more rigid than steel or aluminum. The carbon fibre material actually damps high-frequency vibrations for a more comfortable ride. BMW claims the bike weighs in at 7.25 kg.Apart from lightweight road bikes, BMW also has two new bikes on offer for off-road enthusiasts.The Cross-Country and Enduro feature aluminum frames and full suspension.he M-bicycle is lighter and more rigid than steel or aluminum. The carbon fibre material actually damps high-frequency vibrations for a more comfortable ride. BMW claims the bike weighs in at 7.25 kg.