Shimano Deore XT (M730) c.1985 NOS Vintage 28T 74 BCD Inner Chainring Dura-Ace ✓ Original part - in

✓ Original part - in production from the 1960s to the 1970s

Tubing - Reynolds 531 (likely)

Brake Drop - 39 - 50 mm

Head Tube - 132 mm

in production from the 1960s to the 1970s

Shimano Deore XT (M730) c.1985 NOS Vintage 28T 74 BCD Inner Chainring Dura-Ace ✓ Original part - inOriginal part in production from the 1980s to the 1990s New old stock! Still unused after all these years Lightweight for the era just 35 grams Suitable for historic cycling events such as L'Eroica Worldwide shipping Shimano Deore XT chainring, hailing from Japan and dating back to 1985 (yet still new & unused after all this time!). Made from aluminium and weighing in at 35 grams pretty lightweight for an inner chainring at that time. A fine choice