Description
The profile of the teeth is designed with Ultra-Drive™ geometry which facilitates the passage of the chain on the sprockets and makes shifting precise, fast and silent. Available from this year, the 11-25 combination is ideal if combined with CT™-type cranksets.
Features
Features: • Ultra·Drive™ • Single sprockets • Nickel-chromed finish • Supplied without lockring • Weight 250gm.
