WTB Horizon

WTBSKU: 2RB20171

SIZE: 650b x 47
Color: Tanwall


As the creator of MTB, and in order to open up a new world of bicycles, WTB has been thinking outside the box and materializing ideas such as the 27.5 Plus in this new challenge, the Road Plus. The center slick and filet side provide a smooth ride on paved roads, while the overwhelming air volume provides shock absorption and grip for a high level of running performance from the final point of the road and beyond. Despite being a road tire, its ability to adapt to a wide range of surfaces, from cobblestones and gravel to dirt, will expand the riding area limited by the tire and bring new horizons to your riding.


WTB advocates the Road Plus, a 47mm tire on a 650b wheel promises more benefits to the adventurous rider than the 28mm of a 700c, as the benefits gained are not limited to simple speed or lightness. The center slick minimizes drag, while the all-weather herringbone tire pattern with cornering channels on the sides will embrace all of the rider's heightened emotions. Tubeless tires with high air volume offer tremendous benefits to the rider. On-road, they do not reduce your even speed and road noise, and on gravel, they reduce the vibration from the ground, ensuring more control off-road.


ROAD The Plus is manufactured using the same construction as existing long-distance road bike tires, but is designed to have more air volumE Modifying an existing 700c long distance ride bike with 650b wheels and horizons, a feat possible because 650b x 47mm horizons have the same overall diameter as 700c x 28mm tires, requires a little more chainstay clearance than a typical road bikE It is also compatible with many of the recent production bikes, sometimes referred to as endurance models.

The WTB website is constantly being updated with information on which bikes are actually available on the market and can be used with Horizon.

Wheel Size : 650b
Width : 47mm
Weight : 515g avg.
Level : Road Plus TCS
Compound : Dual Compound DNA Rubber
Casing : Lightweight
Bead : TCS Aramid
Pavement / Hardpack
  1. We ship within 1-2 business days after receiving your order (payment). (Basically, orders placed before 12:00 p.m. are shipped the same day.)
  2. Messenger delivery is available within Nagoya City only.
  3. We ship every day from Monday to Sunday, except on temporary holidays.
  4. Available delivery areas: All over Japan and the world.
  5. Please note that delivery may be delayed due to credit card processing status. If you would like to specify the delivery date and time, please fill in your request in the additional information in the shopping cart.
  6. The product will be shipped from Circles.
  7. Please contact the shipping company in case of damage or loss during shipping.

Regarding the delivery of complete bikes

  • Please note that a separate shipping fee of 9,900 yen (tax included) will be charged for shipping complete bikes. (However, an additional fee will be charged for delivery to Okinawa and remote islands.)
  • After receiving your order, we will do a final check and ship complete bikes, but it may take 1-2 weeks. Please understand.
  • We will send the bike with some parts removed for packing. We strongly recommend that you have your bicycle assembled at your nearest bicycle store.
  • We will inform you of the delivery date and other details by e-mail.
  • We apologize for any sales discrepancies at the store.

Regarding the delivery of frame sets

  • Nationwide flat-rate shipping: 5,500 yen (tax included) (However, an additional fee will be charged for delivery to Okinawa and remote islands.)
  • We will inform you of the delivery date and other details by e-mail.
  • We will provide the pre-treatment of facing and tapping for the frame sets purchased at our store as a service. We will inform you separately after purchase.
  • We can also install a headset and BB for a fee, so please feel free to contact us.

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