The SPA-1 is purpose-built to fit pin holes on adjusting cups found on cup-and-cone bottom brackets.
Manufactured from high-carbon tool steel to ensure long life, vinyl coated for comfortable grip, and color-coded for easy recognition.
SPA-1 FEATURES
- Pin diameter is nominally 2.9mm (0.11″)
- Flexes to fit pin holes from 10 mm to 45 mm (0.39″ to 1.77″) apart