Click to expand Tap to zoom 06B15H-SB Metric Sprocket 15 Tooth 10MM Stock Bore For 06B British Standard Chains Sale $17.63 SKU 06B15H-SB 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Metric Sprocket for British Standard Chain 06B15H Stock Bore - No Keyway / Set Screw PD: 45.81mm Bore: 10mm Hub Dia.: 34mm Hub LTB: 25mm