Zefal ZB clean cleaning brush for groupset and derailleur

Zefal ZB clean cleaning brush for groupset and derailleur.

ZEFAL ZB Clean 3 in 1
Professional brush developed specifically for mechanics.
? Handle: ergonomic and non-slip
? Coarse brush for cleaning sprockets and chains
? Small brush for cleaning chainrings and bottom bracket
Plastic scraper for precise cleaning of cassettes (8-9-10-11 speed)
? Length: 210mm /8.3"
? Weight: 100g