Does grf equals gr5 in bolts?

How big were lances during medieval times? What are the best maintenance tips for a fixed gear bike chain? How can I accurately measure a bicycle stem to ensure the proper fit and alignment for my bike? How do you clean the handle of your tennis racket? Where Can I find a place to buy biodegradable plastics or a block of biodegradable plastic for industrial and experimental uses? What features should I look for to find the most comfortable bike seat for long rides? What is a double front in gymnastics? What are the different types of SPD cleats available for cycling shoes? Why is reducing recycling and reusing important to maintain a healthy living environment? What are the key features to consider when choosing an upright commuter bike? What golf game was standard on windows 95? I Need fabric for golf simulator impact projection screen? What is the recommended pressure for road bike tires? 1996 olympic gymnastics coach of kerri strug? Why do Olympic runners wear brightly colored shoes? Which major event in the Grand Slam is played on red clay? What are the different cycling hand positions and how can they improve my performance on the bike? What is the length of a regulation balance beam? What are some tips for maintaining a proper riding posture while cycling? What types of athletics is track and field based on?