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Shimano SM-CRM81

Chainring · 3 chainrings · 7 shops · $12.99–$80.00

Comes in 30–34 × 96

Shimano SM-CRM81

Which one do I need?

Tap to narrow the table below.

1 · Teeth

Every SM-CRM81

TeethBCD / mountMaterial Best price At Shops