Shimano 105 CS-R7000 11-Speed Cassette – 11-30 T
Bring pro-level shifting to your everyday ride with the Shimano 105 CS-R7000 cassette. Tuned for smooth, decisive gear changes and built to shrug off Kenyan dust and rain, it pairs perfectly with any 11-speed Shimano road drivetrain while adding the climbing range most riders need.
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Key specs
Feature Detail
Gear range 11-30 T (sprocket pattern 11-12-13-14-15-17-19-21-24-27-30)
Speeds 11-speed, HG-EV/HG 11-speed freehub compatible
Materials Nickel-plated steel sprockets on an anodised aluminium spider with alloy lock-ring
Claimed weight ~ 304 g (11-30 T)
Chain compatibility Shimano HG-EV & HG-X11 chains
Recommended rear mech Short-cage (SS) or medium-cage (GS) Shimano 105 R7000; GS required above 30 T
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Why you’ll love it
Hyperglide precision – Computer-profiled tooth shaping and carrier ramps deliver crisp, silent shifts even under sprint loads or on rough tarmac.
Rider-tuned gearing – The 11-30 spread keeps tight steps in the mid-range for steady cadence on the flats, yet opens up to a 30-tooth bailout cog for steep climbs around Tigoni or the Rift Valley escarpment.
Built for Kenyan conditions – Nickel plating resists corrosion from equatorial humidity, while the one-piece alloy spider cuts weight and adds stiffness for quick power transfer.
Future-proof compatibility – Slides straight onto any Shimano/SRAM 11-speed road freehub, making it an easy upgrade for Tiagra 4700, Ultegra, or even older Dura-Ace wheels.
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Installation & service notes
Includes Shimano alloy lock-ring (tighten to 40 N·m).
Always pair with a new, quality 11-speed chain for optimum shift performance and cassette longevity.
Clean and lightly lube every few hundred kilometres—especially after wet or dusty rides—to keep the Hyperglide ramps working flawlessly.
Upgrade to the CS-R7000 11-30 T and enjoy seamless gearing that keeps your cadence smooth whether you’re hammering along Thika Road or dancing up Kiambaa’s switchbacks.
