No way to tell.
Curly vs straight doesn't matter, only the toghness of the cable and the lock does. Curly or not, the strongest design is the better design.
There are different kinds and brands of bike locks available in the market today. Some bike locks cost below $100 while some high end bike locks, especially those made by popular brands, can cost $100 to $200. It depends on the bike lock that you need and the features of the bike locks as well.
go for the 90 brother they last alot longer they run 3 days straight on one tank of fuel no joke their faster then an xr 70 and their just a better bike to.
honda is a better motorcross bike (250 and 450) and yamaha is a better trail bike
bike
its much harder but its not impossible. Out of all the bike locks out there the U-lock is among the top.
A Trek Bike.
Saracen is a far better make Especially with their 2010 bike
A hyper is better
The Mach bike is better because it is faster than the other bike; but if you like messing around and doing tricks then the other one is better.
It is not bad to run it without a muffler with a straight pipe. But remember the louder it is doesn't necessarily mean the better the performance.
Motorcycle security locks can be purchased from a variety of places. One can purchase them from Motorcycle Superstore, MotoSport, The LockItt Company, and Amazon.
Depends on the type of bike. On most bikes things like locks, fenders, racks and chainguards/chaincases are optional. Lights and reflectors can also be optional.