radials

Steel-belted rubber circles

Radials are tires constructed with cords running perpendicular to the direction of travel, giving them flexibility and durability.

The term distinguishes them from older bias-ply tires: I need new radials on the front.

In anatomy, radial refers to the radius bone of the forearm or structures radiating from a center point.

wheels

spokes

Rods connecting hub to rim

  • hubCentral connection point
  • rimCircular outer boundary
  • bicyclePedal-powered two-wheeler

lacing · truing · nipples · tension · flange · axle · bearings · alloy · hubcaps · lugnuts

tires

ply

One thickness

sidewall · tubeless · inflation · pressure · traction · all-season · alignment · balancing · puncture · flats

patterns

symmetry

Invariance under transformation

starburst · pinwheel · rosette · spiral · concentric · medallion · rays · fan · corona · aureole

emanation

emanate

To issue forth

disperse · diverge · branch · extend · project · beam · ray · fan-out · splay · outward

geometry

radii

Plural of circle's half-diameter

  • circleCurved closed shape
  • diameterDistance across through center
  • arcCurved line segment

sector · chord · circumference · central · angle · bisect · semicircle · quadrant · protractor · compass

Categories
Opposites
tire construction type

radialssolid tires

Wheels needing no inflation

geometric line orientation

radialstangent lines

Lines meeting curves once

chords · arcs · perpendiculars · parallel lines

Phrases
Family

radiant, radiate, radiance, radiation, radiator, radial, radiating, radiators, radiantly

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Rated G