Bicycle lock Gerda chain, body round, key cover black Contra 900/6V Bicycle lock type chain Gerda allows to minimize the risk of bike theft. Hardened links with round cross-section. Hardened chain made of reinforced steel. The whole covered with a black layer of textile material. Convenient key symmetric easy to use ró also in darkness. Key removable only from closed lock. Cover key hole protects from dirt. Technical data:· length: 90 cm· links : ø 6 mm· textile cover· set includes: bicycle lock 2 keys