Shimano Ultegra R8000 HG800 11x34 road and mountain bike cassette - ICSHG8001111134

The Ultegra CS-HG800 11-34-toothShimano is an 11-speed cassette designed for cyclists looking for a wide gear range without compromising on the quality of gear changes. Compatible with 11-speed Shimano road groupsets, it offers excellent versatility for tackling hilly routes, long climbs and endurance rides. Thanks to Hyperglide technology, gear changes remain smooth, fast and precise, even under load.

Particularly popular for its wide gear range, this cassette features an 11-tooth small sprocket for fast riding on the flat and a 34-tooth large sprocket to tackle the most demanding climbs. Its optimised design ensures an excellent balance between weight, stiffness and durability.

Key features

• Genuine Ultegra 11-speed Shimano cassette
• Wide gear range: 11–34 teeth
• Hyperglide technology for smooth gear changes
• Ideal for mountain biking and endurance riding
• Compatible with road, gravel and certain 11-speed MTB set-ups
• Excellent durability of the teeth
• Lightweight construction with aluminium sprocket cage
• Compatible with 11-speed Shimano/SRAM freehub bodies

Technical specifications

• Part number: ICSHG8001111134
• Model: CS-HG800
• Number of speeds: 11
• Tooth count: 11-13-15-17-19-21-23-25-27-30-34
• Technology: Hyperglide (HG)
• Materials: steel and aluminium
• Use: road, endurance, gravel
• Compatibility: 11-speed drivetrains Shimano