Stay Strong 4-bolt 7075 chainring — same as the Motion but in the 4-bolt configuration for legacy reference. CNC-machined 7075 aluminum, 104mm BCD, 78g.

Key Specifications

  • Material: Fully CNC-machined aircraft-grade 7075-T6 aluminum
  • Thickness: 4mm for rigidity and torsion resistance
  • Weight: Approximately 78g
  • Bolt Design: 4-bolt configuration (104 BCD) with CNC'd bolt recesses
  • Sizes Available: Range from 38T up to 52T
  • Finish: Black with laser-etched Stay Strong logos
SKU 71CR4B420BLK
Brand StayStrong BMX
Shipping Weight 0.1500kg
Shipping Width 0.200m
Shipping Height 0.010m
Shipping Length 0.200m

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