Pistard Air Chainset

A beautifully crafted track chainset with a hollow bottom bracket. **Tech Specs: ** * Weight: 725g W/O BB * Speed: Single speed * Material: AL 6082 T6 Forged * BCD: 144mm * Pin type: 24 mm * Axle material: Special steel * Chain line: 42.5 * Q Factor: 138 * Chainring material: AL 7075 T6 Total Treatment Anodised * BB Compatibility: Evo Max BSA, Italian, 68x42, Evo Max 68x46, Evo Max 86.5x41, Evo Max 86.5x46 **Instructions Included**