Shimano Ultegra CS-HG800 Cassette - 11 Speed | 11-34t Bottom Brackets where a properly sized tube

where a properly sized tube makes a real difference in performance and durability

delivering noticeably quieter braking than sintered alternatives

Who Is the Omnium Zero-Drive Trainer Built For

Stain resistance keeps the film looking fresh even after muddy descents and wet conditions

Shimano Ultegra CS-HG800 Cassette - 11 Speed | 11-34t Bottom Brackets where a properly sized tubeWhat Makes the Shimano Ultegra CS HG800 the Versatile 11 Speed Cassette? The Shimano Ultegra CS HG800 is an 11 speed cassette engineered for compatibility across both road and MTB 11 speed drivetrains, bringing Hyperglide shift ramp precision to riders who push into mixed terrain. The 11 34t range makes it a popular choice for endurance road cyclists, gravel riders, and adventure bike builds where a standard 11 28t or 11 32t runs short on climbing