Spits Eyewear Kona TT bifocal sunglasses lifestyle flat lay – multiple frame colors including forest camo alongside black drawstring bag, cycling helmet and water bottle
Kona TT Photochromic BIFOCAL Running/Cycling Sunglasses Select Purple Frame
Spits Eyewear Kona TT bifocal sunglasses lifestyle flat lay – multiple frame colors including forest camo alongside black drawstring bag, cycling helmet and water bottle

Kona TT Photochromic BIFOCAL Running/Cycling Sunglasses Select Purple Frame

Frame Color: Purple

Magnifier: 1.50

Kona TT Photochromic Bifocal Cycling & Running Sunglasses

The Kona TT Bifocal is purpose-built for cyclists and triathletes who need reading magnification for bike computers, GPS watches, and heart rate monitors — without stopping to swap glasses. Photochromic lenses automatically adjust from clear to dark as light changes, so you're always in the right tint whether you're climbing in the shade or descending in full sun. Available in multiple frame colors.

Who Is This For?

Road cyclists, triathletes, and runners who are over 40 and need bifocal magnification to read cycling computers, GPS devices, or heart rate monitors while riding or running.

Key Features

  • Photochromic lenses — automatically adjusts from clear to dark as light changes
  • Bifocal magnification — available in +1.50, +2.00, +2.50
  • Lightweight sport frame with adjustable soft rubber ear locks
  • Hydrophilic rubber nose pads — grip improves when wet
  • UV400 protection
  • Shatterproof optically decentered polycarbonate lenses
  • Scratch-resistant coating
  • Includes microfiber cleaning/storage pouch

Frequently Asked Questions

What is a photochromic lens? Photochromic lenses automatically darken in UV light (sunlight) and lighten indoors or in low light. No need to swap lenses as conditions change.

Where is the bifocal reading zone positioned? The bifocal is positioned at the bottom of the lens, so your distance vision is unaffected while pedaling, and you look down slightly to read your computer or watch.

Are these good for triathlons? Yes — the Kona TT Bifocal is a popular choice for triathletes who need to read pace, power, and heart rate data on the bike and run legs.

What magnification strengths are available? +1.50, +2.00, and +2.50 in multiple frame colors.

Cleaning Spits Eyewear safety glasses is essential to keep them in good condition and maintain their effectiveness. First, rinse the glasses with cold or warm water to remove dust or dirt. Next, apply a small amount of dish soap on both sides of the lenses and rub them gently with your fingers. Rinse the glasses with water again and pat dry with a microfiber cloth. Avoid using hot water, abrasive cleaners, or tissues to clean safety glasses; they can damage the lenses and reduce their effectiveness. Repeat this process regularly to ensure clear vision and long-lasting safety.