4 Reasons Why You Need to Use Cornering Lines

Heading toward the apex.

Heading toward the apex.

A “cornering line” is the path you follow around a corner. Riding a narrow, single-track vehicle means we are able to select the left, center or right positions within the lane. The “basic” cornering line starts by entering the turn at the outside edge of the lane and then continues to the inside or “apex” (near the middle of the corner), and ends with the motorcycle exiting toward the outside of the lane. This line is commonly known as the “outside-inside-outside” line.

Why Bother?

A lot of motorcycle riders don’t understand the benefits of cornering lines, believing that it’s good enough to simply keep their tires between the painted lines. This is fine when the road is predictable and speeds are low. But, as speeds increase and the road becomes more challenging, precise cornering lines become more important.

Cornering lines are a must when you ride on a racetrack, partly because the pavement is so wide that you would be silly to not use the available real estate. Riding from pavement edge to edge on the racetrack is the equivalent to using the whole width of the lane. Don’t cross the painted lines (or lean into the opposite lane), but use the lane to your advantage. Here are the 4 primary benefits of riding cornering lines:

1. Straightens the Curve

Entering the curve from the outside, apexing near the inside and exiting toward the outside straightens the curve by increasing the corner radius, which requires less lean and preserves traction. It’s important to have traction in reserve in case you have to increase lean angle or execute a mid-corner maneuver.

2. Gives a Better Angle of View

Entering a corner from the outside also allows a better angle of view into the corner so you can get an early look at the corner’s characteristics and identify any mid corner hazards so you can adjust your corner entry speed for safety.

3. Increases Cornering Confidence

Actively thinking about and choosing a deliberate path into a through curves makes you a Corner Master who ride with a plan. The result is a more preemptive attitude that puts your eyes, mind and body ahead of the corner.

4. Increases Cornering Enjoyment

Riding cornering lines increases the engagement you have with your bike–and every corner you encounter. Riders who unconsciously stay in the middle of the pavement are passive about their riding and miss out on the opportunity for deeper involvement.

Apexing early requires a late increase in lean angle.

Apexing early requires a late increase in lean angle.

CornerVision_figure1_LateApexDelayed Apex Line

When you begin your turn (and how quickly you turn) has a significant impact on cornering precision and safety. New or nervous riders are anxious to get the turn over with, so they tend to turn in too soon. This places the bike at the apex too early, pointing the motorcycle toward the outside of the curve. To finish the turn and stay in the lane, the rider is forced to increase lean angle past the apex  at the time when they should be reducing lean angle. This is a common reason for corner crashes.

Not only does the delayed apex point the bike safely toward the corner exit and not at the outside edge of the road, but it also provides the best angle of view into the corner. Wait, wait, wait…now turn.

Quick Turn

To execute the delayed apex line requires a quick turn-in using firm countersteering. The harder you press on the inside handgrip, the quicker you will turn. Pull on the outside handgrip while pushing on the inside grip to turn in even quicker. Also, pre-position your body to the inside before the turn-in to help the motorcycle fall into the corner with even less effort.

Executing a precise cornering line requires coordination between the timing of your turn-in and the amount of countersteering intensity. Turning in too late and with not enough handlebar force can result in a “missed” apex, causing your motorcycle to stay in the middle or even outside portion of the lane, not near the inside as desired.

Multiple corners require creativity.

Multiple corners require creativity.

Sequential Turns

The basic outside-inside-outside cornering line is the obvious choice if the corner is isolated from other corners with a straight before and after the curve. But, multiple corners strung together can make the outside exit unusable and dangerous.

An outside exit that is appropriate for a single turn may prove too wide if the next corner bends in the opposite direction. In this situation, you have to ride an “outside-inside-INSIDE” line. This means you stay inside all the way to the exit where it becomes the entrance to the next corner. Depending on the relationship between corners, you may end up with an “outside-inside-MIDDLE” line.

Below is a video of Ken using cornering lines on a twisty road:

The trick to seamlessly stringing together a series of corners is to look well ahead  to identify each corner’s radius and determine what the proper entry is for the following corner. The best riders interact with their bike and the corners in a way that turns the road into a dance floor, making the mastery of cornering lines not only safer, but also very satisfying.

Do you use cornering lines?

Please Donate to Keep the Articles Coming

If you liked this article and the many other articles on this site, please toss a buck or five into the hat. It’s greatly appreciated!

    • Click the PayPal “Pay Now” button.
    • Then indicate quantity in $2.00 increments. Example: put “2” in “QUANTITY” field to donate $4.00, “3” for a $6.00 donation, etc.

Why $2.00? Due to the PayPal fee structure, a $2.00 donation is significantly more beneficial compared to a $1.00 donation.

Thank You!

Check out these related posts:

Stay Informed: Subscribe NOW!
Be a Better Rider: Sign Up for Personal Training with Ken
Support Riding in the Zone: Buy a book
Support Riding in the Zone: Buy products from Twisted Throttle & Amazon

Ken is author of "Motorcycling the Right Way” and "Riding in the Zone" (book and blog). He is also the "Street Savvy" columnist for Motorcyclist Magazine, and former longtime author of the Proficient Motorcycling and Street Strategies columns for Motorcycle Consumer News. Ken is Lead Instructor for Tony's Track Days, a 20 year Motorcycle Safety Foundation instructor, and owner of Riding in the Zone Motorcyclist Training.

Posted in All Things Motorcycle, Motorcycle Safety, Rider Education, Riding Technique & Tips Tagged with: , , , , , ,
2 comments on “4 Reasons Why You Need to Use Cornering Lines
  1. Dan Carter says:

    Thinking about your line through a turn can also prevent one of the most common crashes suffered by motorcyclists, running wide at the exit and leaving the road. Just the habit of surveying a bend and planning a line almost always eliminates uncertainty and the “lost” feeling in mid-turn that leads to panic and running off the road.

    For me, the aha! moment on cornering lines came when I identified the feeling of a well executed turn: It’s like you’re on a tether staked at the center of a circle. Turn radius is constant, as is the lateral force pulling you around. No steering correction is necessary because you got it right at turn-in. And you can smoothly and gradually roll on the gas because you got speed right at entry, too.

    One thing that took me a long time to learn is that the bike can be leaned very quickly to a desired lean angle. Early on, I was instructed to be smooth in steering, which I mistakenly interpreted as slowly leaning into a turn. Eventually I came to understand that a quick steering input can also be a smooth steering input. Not too quick, just quick enough for the speed and the turn.

Leave a Reply

Your email address will not be published. Required fields are marked *


Article Categories

Helite Air Vests

NEW Book! “Motorcycling the Right Way”

NEW Book! “Motorcycling the Right Way”

Buy from here and Ken will get an autographed copy of his NEW book, "Motorcycling the Right Way" to you right away.

“Riding in the Zone”

“Riding in the Zone”

Click the book to buy the e-version (PDF) of "Riding in the Zone". The print version is currently sold out.


Racetrack Training

Subscribe to our mailing list

* indicates required
Email Format

Ken uses R&G Protection

Ken uses R&G Protection



GREAT GIFT IDEA! Choose from one of the 3 t-shirt designs. Or, how about a coffee mug to keep your coffee warm this winter? A great way to support RITZ.