11-28D

• 11-speed Super Fluid Drive wide-range road cassette• Steel cogs (the three largest are mounted on an aluminum spider) • Only compatible with 11-speed HG/splined road cassette bodies and long-cage derailleurs • Finish: champagne• Weight: 332 g

Ultegra Light alloy sprocket carrier 10-speed compatible * Weight: 208 g

For HG chain  Fini plaqué nickel

For IG/HG chains Fini plaqué nickel Pignon ajouré pour plus de légèreté

For HG chains Fini plaqué nickel Drilled sprocket for reduced weight

Pour chaînes IG/HG Chrome‑plated finish Pignon ajouré pour plus de légèreté

Les 3 plus gros pignons sont montés sur un croisillon en aluminium Nickel-plated finish Contre-écrou en acier The 12-25, 11-28 and 11-30 cassettes are compatible with SS rear derailleurs 11-32 cassettes require a GS rear derailleur * Weight: from 269g (12-25) to 320g (11-32)

Ultegra The 5 largest cogs are mounted on 2 aluminum and composite spiders Lightweight and high performance Aluminum locknut Fini plaqué nickel Compatible with 10- and 11-speed cassette bodies (for 11-speed, use a 1.85 mm spacer)  Other sizes are only compatible with 11-speed road hubs

Gear range suitable for all riders Léger Crosspieces in alloy & reinforced carbon-polymer fiber, 5 titanium sprockets

PowerGlide II technology delivers ultra-smooth shifting Durable nickel-chrome finish

Power Glide Technology Heat-treated steel Compatibilité: PC-1170, PC-1190R, et autres chaînes 11 vit.