BMX Bikes / S / Supercross / 2018 Supercross SX-450
2018 Supercross SX-450

2018 Supercross SX-450

Steel is Real!

***FIRST PLACE, 2001-UP 20" - 2019 MIDWEST OLD SCHOOL BMX SHOW & SWAP***

XXL Raw w/ Phosphate frame, 21.75" TT

Supercross Pro Race forks 
Supercross Pro front load stem w/ Supercross Ti bolt upgrade kit
Supercross Fox Ya flat pro bars 
Supercross Sinners 2 piece chromoly cranks
Tangent chainring
Elevn euro bottom bracket
Speedline Elite brakeset 
Alienation lock on grips
Tioga Fastr / Fastr X black label tires 1.85 / 1.75 w/ Avent Gard cut protection
GT Superlace Pro wheelset*
*Custom 15mm to 10mm axle conversion
Sinz racing chain
Shimano DXR cog 
Supercross pivotal seatpost
Supercross pivotal race seat "tuxedo"
Shimano PD-MX30 pedals 

*Bike was broken down after the show and most items sold, onto next years project!

Submitted by brettweir89

  • Race
  • Company: Supercross
  • Model: SX-450z
  • Wheel Size: 20"
  • Headtube angle: 74.5
  • Seattube angle: 70
  • Toptube length: 21.75
  • Headtube size: 1-1/8"
  • Details 115 total of these SX450 frames were made for sale plus 3 prototypes (I own 1 of those). Raw phosphate: 15 total made - 3 each in XL, XXL, XXXL, 24 Cruiser, 26 Cruiser.