BBB BCS-10C Campagnolo cassette 10s 16-25

10-speed Campagnolo cassette — BBB BCS-10C (16–25T)

BBB BCS-10C 10-speed Campagnolo cassette, 16–25T gearing — a progressive ratio designed for smooth shifting and maximum efficiency on the road. Ideal for cyclists looking for versatility, quick accelerations and perfect cadence control on rolling terrain.

Product description

The BBB BCS-10C is a 10-speed Campagnolo-compatible cassette engineered for road bike drivetrains. Its tight gearing (16→25T) provides closely spaced ratios that help maintain cadence, ensure precise shifting, and deliver smooth gear changes whether you’re riding solo or in a group.

Designed to fit Campagnolo 10-speed freehub bodies, this cassette combines durability with clean machining for intensive road use. Each sprocket is shaped to ease chain engagement and reduce power loss while pedalling.

Key features

• Model: BBB BCS-10C

• Speeds: 10 (10-speed) — 10 speed Campagnolo cassette

• Tooth count (small to large): 16, 17, 18, 19, 20, 21, 22, 23, 24, 25

• Compatibility: Campagnolo 10-speed freehub

• Materials: High-strength steel sprockets, lightweight alloy carrier (depending on production batch)

• Finish: Anti-corrosion / nickel-plated (may vary)

• Approx. weight: 230–260 g (varies by series)

• Installation: Standard Campagnolo lockring (cassette tool required)

• Recommended use: Road cycling, training, amateur racing, high-volume mileage

Specifics & benefits

• Progressive 16→25 gearing: consistent jumps between sprockets for smoother cadence control, ideal for climbs and accelerations.

• Accurate shifting: engineered ramps and shaping for clean gear indexing and reduced shifting hesitation under load.

• Durability: steel sprockets ensure long lifespan, even with heavy use or poor weather (regular maintenance recommended).

• Versatility: small sprockets for speed, larger ones for moderate climbs—a well-balanced option for all-round road setups.

• Excellent value: a reliable alternative to higher-end cassettes, perfect as a replacement or for equipping a second bike.

Installation tips

• Ensure your rear hub uses a Campagnolo 10-speed freehub. Some modern hubs use Shimano-type bodies—check compatibility first.

• Always pair with a 10-speed chain in good condition. A worn chain accelerates sprocket wear.

• Mount using a cassette lockring tool and apply a small amount of grease to the threads.

• After installation, fine-tune your derailleur’s indexing and limit screws, then test shifting under load to bed in the chain.

Maintenance & lifespan

• Clean regularly: degrease, rinse, dry, and lubricate the chain; wipe excess oil to avoid grime buildup on the cassette.

• Check chain wear frequently: replacing the chain early greatly extends cassette life.

• Lifespan varies depending on mileage, terrain, and maintenance habits.

Compatibility & recommendations

• Best used with Campagnolo 10-speed groupsets for perfect index alignment.

• If using Shimano/SRAM 10-speed components, verify freehub type and test shifting—indexing differences may appear.

• Recommended chain: any high-quality 10-speed (Campagnolo or compatible).

Technical summary

• Type: 10-speed cassette

• Reference: BBB BCS-10C

• Tooth count: 16–25T

• Weight: approx. 230–260 g

• Materials: steel sprockets / alloy carrier

• Compatibility: Campagnolo 10-speed

• Installation: Campagnolo lockring tool

FAQ

Q — Is this cassette suitable for racing?
Yes — it offers an excellent balance of weight, reliability, and shifting quality for amateur and club-level racing.

Q — Can I use it with a Shimano 10-speed derailleur?
Mechanical indexing differs between brands, so perfect alignment is not guaranteed. Best performance is achieved with full Campagnolo 10-speed systems.