* 4-arm star design inspired by high-end groupsets * 2-piece forged aluminum crankset * Available in triple (R2030) and compact double (R2000) configurations * Compatible with all Shimano road external bottom bracket systems
XTR 12‑speed chainThe extended inner plate improves chain engagement and retentionSil-Tec treatment and chromizing on all plates and pins for increased durabilitySM-CN910-12 quick-link for easy chain connection and removalReduced shift times and pedal shockCompatible avec les vélos électriques242 g
Ultegra
Light-alloy sprocket carrier
Compatible with FH/WH-7800 or FH/WH6600 except for 13T and larger starters
Install the 1 mm washer when used with an 8/9-speed FH-6600 hub
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
* Updated style with asymmetrical four-arm spider* Available in 48.8mm (standard) or 51.8mm (Boost) chainline* 26-36T double* Forged aluminum arms* Inner chainring in steel* Outer chainring in aluminum and composite
Compatible with wide-range cassettes (up to 42T), optimized for trail use
Shadow+ design offers increased chain stability and retention
Dyna-Sys compatible
Low-effort gear changes
GS cage for double cranksets or SGS cage for triple cranksets
* Typical XT strength, durability and reliability * Quick 36-point engagement * Lighter than HB/FH-M785 * Optimal power transfer * Angular contact cup-and-cone ball bearings with high-quality seals * Available in standard and Boost spacing