Cassettes & freewheels

For HG chain  Fini plaqué nickel

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)

HyperGlide chainrings CNC-cut and drilled chainrings to reduce weight, not stiffness. Nickel-plated finish resists corrosion Corrosion-resistant steel clamp ring For 10-speed HG road chains.

Pour chaîne HG 

Pour chaînes IG/HG Zinc phosphate finish Pignon ajouré pour plus de légèreté

For HG chains Fini plaqué nickel Drilled sprocket for reduced weight

Rust-resistant surface treatment Easy / quick assembly with CS cap HYPERGLIDE technology Silver CS option Available in 11-32 / 11-34T and new 11-36T spec Ride proudly with a premium look. SHIMANO logo on the lowest sprocket The closely spaced steps between the main cogs create smooth, comfortable pedaling

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

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

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

9-speed cassette CARACTÉRISTIQUES DU PRODUIT Technologie : PowerGlide II Recommended chains: PC-991, PC-971, PC-951 Locknut material and finish: Hardened steel Sprocket material and finish: Chrome-plated

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

Power Glide technology Acier traité thermiquement Compatibility: PC-1170, PC-1190R, and other 11-speed chains.

6 rings (3+3 structure) Finish: chrome Compatible seulement avec chaîne HG-X 10 vit.