🚴 Welcome to Traveling Ground
We’re a mission-driven bike shop where every sale supports bike donations through Bicycles for Humanity Colorado. Ride quality gear—and help someone else ride too.
 
🔧 Why This Cassette Is So Good
The Shimano Dura-Ace CS-7900 cassette represents top-tier 10-speed performance. Constructed with a mix of titanium and nickel-plated steel cogs, it balances lightweight design with long-lasting durability. Hyperglide ramps ensure ultra-smooth and fast shifting across the entire range. The 11–25T configuration offers a tight and efficient gearing spread, ideal for strong riders who prefer cadence control on rolling terrain and flat-out speed.
 
✅ Specs:
Model: Shimano Dura-Ace CS-7900
Speed: 10-speed
Tooth Range: 11–25T
Cog Material: Titanium (largest four cogs), steel (remaining)
Carrier: Aluminum spider arm for weight savings
Compatibility: Shimano 10-speed freehub bodies and drivetrains
Weight: Approx. 163g
 
🧰 Condition:
Used in good condition. Teeth show moderate wear but remain in solid functional shape with no chips or bent cogs. Shifts cleanly when paired with a well-maintained 10-speed drivetrain.
 
📦 What’s Included:
CS-7900 cassette (11–25T)
Lockring included