Dynamic Bicycles' chainless bikes combine two innovative technologies to create a new generation of bikes that are smoother to ride, easier to operate, and simpler to maintain than traditional chain bikes.
This is a subject fraught with strong opinions and more likely to upset mountain bikers than any amount of ranting on about politics and religion.... so I'll just dive right in then.
While many riders use clipless pedals - there are still quite a few who use platform pedals. These riders may experience difficulty with injury from the pedals hitting their shins or ankles while walking the bike or while riding and having their feet slip off the pedals. Some types of platform pedals are particularly dangerous due to their surfaces having spikes, screws, or metal points to help traction with your shoe and prevent your shoe from slipping off the pedal.
Here are a few tips to consider if you have trouble with shin injuries and your platform pedals.
*Wear a stiff soled shoe with good support and one that gets good traction on the pedals.
*Do not use plastic pedals on your bike, as these will eventually lead to breakage and problems on the trail
*Consider using long socks, lizard skin shinguards, or tights to cover your shins while riding.
*Be extra carefull when walking the bike and keep your footsteps well away from the pedals.
*If you receive an injury on the trail, try to clean and bandage the area asap...
*Consider switching a lower profile pedal or one that does not have any sharp spikes, teeth, or nubs on the surface
*Consider the use of clipless pedals.
jarak rumah-kantor 20km (pp 40km), tapi terkadang lebih karena ambil jalur memutar. Namun virus itu benar-benar sudah menyebar, terbukti sekarang menjadi aktivitas rutin 2x seminggu – Kamis & Sabtu diikuti hampir 20 orang. Dalam minggu ini saja ada 2 temen beli sepeda baru...
Aku sendiri senang aktivitas touring (road bike) dan kadang cross country (XC). Semula ada 2 sepeda untuk itu, namun keduanya sudah terlalu uzur. November 2006 aku beli sepeda baru, Polygon Vintage, dan terjawab sudah kebutuhanku karena sepeda ini didesain dengan konsep hybrid. Dengan Vintage baik touring maupun XC bisa dilakukan dengan 1 sepeda. Bobot ringan dengan ban 700Cx38 cocok untuk touring dan suspensi depan disertai dengan ban berprofil sangat memadai untuk XC. Apalagi frame Vintage sangat tangguh dengan shifter yang nyaman dan ready for disc brake (rem cakram).
polygoncycle.com
Seat Height
The height of your bike should match the length of your legs. Getting the correct seat height is a matter of simple analogy. Start off by sitting on the saddle, with one of your feet on one pedal which is at the bottom of its stroke. Your seat is too high if your leg is perfectly straight, while your seat is too low if your knees are bent too much. In this case, simply adjust the bolt system located under your seat. Raise or lower your seat until you feel comfortable. Ideally, your knees should be bent at a 25-30 degree angle.
Seat Position
An effective way to find the correct seat position is by executing a normal riding position, with the pedals positioned parallel to the ground. Your seat is in the right position if your front knee is above the middle of the pedal. If it is not over it, this will cause knee pain. Regarding the seat angle, just keep your seat level or be titled a little forward. Tilting the seat down will push you to the handlebars, while tilting it back will drag your body down. Correcting your seat position and angle can be done by adjusting the bolt located near the top of the seat post.
Incorrect Mountain Bike seat height and position would definitely lead to discomfort, physical pain, and dismal performance. Adjust the height and position of your bike seat so you will be comfortable while riding your bike and improve your overall performance.
abc-of-mountainbiking.com
e Doctors will help you Gear Up!Here's a quick rundown of each category, starting with the most expensive:
How to choose
Decide what kind of riding you'll do. That will narrow your choice to one of the three basic categories in this report or to a mountain bike. If you're an avid cyclist you may prefer a conventional road bike, which differs from most of the models we tested mainly in how low you have to bend over the handlebars.
Find a good bike shop. You'll pay more, but we think you're more likely to be satisfied. Bikes from big-box stores might not be properly assembled or well matched to your body. If you don't like the pedals or seat on a particular model, some bike shops will swap components at little or no cost.
Take a test ride. Before you buy any bike, ride it far enough to make sure that the brakes and shifters are easy to use, the fit is comfortable, the gears can go low enough for climbing hills, and the frame and suspension adequately smooth the bumps.
Consider these extras. A good bike helmet is essential. Special cycling shoes and cleats can ease your pedaling. Gloves will absorb vibrations and help protect your hands in a spill. Polycarbonate glasses can shield your eyes from slow-moving bugs and errant pebbles. A water bottle will be handy to have on long, hot-weather rides.
consumerreports.org
Summary:
2008 Surly Cross Check. Have been riding seriously for about 4 years purchased a Brodie fury hard tail XC 2 years ago great bike. Used it in a few endurence races. Paris to Ankaster and Lake to Lake classic these races better souted to a cross bike. Plus I like to road bike at times so this cross again a good combo. Tested a Brodie Romax great components out of the box. Alum frame carbon fork. Surly still felt better, Lemond Propod, Steel frame carbon fork excellent feel ride quality good Surly still better, Scott Comp Alum frame carbon fork this one felt great would of been second choice but the surly still felt better.
Strengths:
Great smooth ride takes rough well this thing want to move feels very confident well biult and solid. The bar end shifters work flawlessly. This thing is as rugged as a tank but drives like a corvette.
Weaknesses:
Heavier than the res with time atac pedals installed tips in at 25 lbs. although the components are good reliable ones I will be swithcing them out as needed. Spooky breaks later on, Mavic Krysium wheelset etc after a few years I should be albe to get it down to about 22 lbs.
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comfort bike,
cross bike,
cruiser,
hybrid bike,
mountain bike,
recumbent,
road bike,
tips
Choosing a helmet that fits and wearing it properly increase your protection. A knowledgeable store employee can help you try on helmets until you find one that's suitable. Use the guidelines below: