BBB chain gauge BTL-125 Chainchecker
Useful tool for easy checking of the wear condition of the chain, because chain changing and pinion are easy to replace. The Chainchecker is suitable for all current circuits! In addition, the BTL-125 has some useful additional functions such as the chain hook, which makes the assembly / disassembly of the chain considerably easier.
When the elongation reaches 0.75 = 75%, the chain should be replaced.
If the elongation reaches 1.0 = 100%, the chain must be changed immediately! Since it is completely worn!
Compatibility: all current bicycle chains
Additional features: integrated valve key for valve valves
Hex wrench for 5/6/8 mm nuts / bolts
Chain hook for easy chain mounting
Scope of delivery: 1x BBB chain gauge