Skip to product information
1 of 6

Spitfire Formula Four Lock-Ins 99D

Spitfire Formula Four Lock-Ins 99D




*$5 SHIPPING (to almost anywhere)

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • Shop Pay
  • Union Pay
  • Visa
  • Afterpay Lay-Buy Powered By PayPal Zip
Shipping & Returns policy View full details

LOCK IN'S SHAPE Asymmetrical shape and design featuring a conical cut profile opposite a straight edge side. Lock on in. In our labs and most importantly in the streets tested by Spitfire Team riders, Formula Four Performance Urethane lasted longer, withstood more abuse and performed superior to all other wheels. Spitfire Formula Four Urethane was developed to combine all the desired properties of a performance wheel without sacrificing any one attribute at the expense of another. Formula Four's True lasting Performance Urethane comes not from a single benefit, but from a combination of qualities and features that together produce a truly great wheel. SIZE WIDTH RIDING SURFACE 52 32 20 53 32.5 21.5 55 33.5 23