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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Material: High-strength nylon/fiberglass blend for enhanced durability
THE ORIGINAL
Long-wearing tread compound: built for thousands of kilometres before replacement
hardened chromoly design
Extension: 80 mm | 90 mm | 100 mm
Dura Ace 7710 chainring Tooth Count:49T Material: High-strength nylon/fiberglass blend forDura Ace 7710 Chainring Premium quality, precision engineered chainring designed to perfectly complement Dura Ace 7710 crank arms Compatible with any 144mm BCD track crankset Available in sizes ranging from 45T to 54T Supports both 1 8" and 3 32" chain widths NJS certified and stamped for professional track use Constructed from nickel plated aluminum for durability and a sleek finish
