Ultegra Cassette CS-R8100 Range:11-30T 5 mm Colour Black Weight

5 mm Colour Black Weight Approx

With the addition of Race Mode

SRAM Matchmaker X - SRAM MMX clamps

Easy to pitch any time of day with reflective guylines and color-coded webbing on tent corners

Durable materials built for daily use

Ultegra Cassette CS-R8100 Range:11-30T 5 mm Colour Black WeightDescription Shimano Ultegra CS R8100 is the road cassette for riders who want smooth, fast shifts under load and tight steps that keep cadence feeling natural. Built around Shimano Hyperglide+ shifting, it is designed to keep you moving cleanly through climbs, sprints, and steady pacing without that clunky pause between gears. This 11 30 option is a go to range for road racing and performance endurance riding when you want close ratios and predictable