Product: Multi-Function Bike Bicycle Cycling Mechanic Repair Kit - Chain Breaker and Chain Checker Include 6 Pairs Bicycle Missing Link for 6, 7, 8, 9, 10 Speed Chain, Reusable
Brand: SINGARE
Chain Wear Indicator:
A worn chain shifts poorly and wears sprockets at an accelerated rate. 0.75% and 
1%, the points at which chain experts suggest replacement.
A must for checking your children’s bike.
And a best tool for a bike shop.

Chain Splitter:
Designed to quickly and accurately remove and install chain pins.
Along with superior strength and durability, it features a handy "loosening shelf" to 
remedy stiff links after reassembly.
The fine thread and comfortable size enable easy removal of even the toughest chain pins.
Fits the following : Common bicycle chains of6/ 7/8/9/10 speed, Works for all common bicycle chains.

bicycle missing link 
Compatibility: 
Because 6, 7, 8 speed chain of bike width is 7.1 mm, so the 6, 7, 8 speed missing link chain is compatible to all 6, 7, 8 speed chain. 
Because 9 speed chain of bike width is 6.6 mm, so the 9 speed missing link chain is compatible to all 9 speed chain. 
Because 10 speed chain of bike width is 5.9 mm, so the 10 speed missing link chain is compatible to all 10 speed chain. 

Package includes:
1 x chain tool
1 x chain checker
6 Pairs bicycle missing link for speed chain
Package includes--6 Pairs Bicycle Missing Link,chain wear checker and chain breaker; 3 practical bike tool in 1 package
Chain Breaker Splitter Tool--very smart design, which easy to break, easy to re-chain --unique groove on the top make it easy to see how far you have pop the peg out and to remove the cutted chain with peg out of the tool
Bike Chain Wear Indicator Tool--can allow you to quickly assess the wear and stretch of chains, help you decide to change a new one or not
Bicycle Missing Link--Size (LWH): 6, 7, 8 speed missing link is 20 x 7.1 x 7 mm (link model: CL571R); 9 Speed missing link is 20 x 6.6 x 7 mm (link model: CL566R); 10 Speed missing link is 20 x 5.9 x 7 mm (link model: CL559R)
Multi-Function--Bike Chian Repair tool Set,Perfect match for all your bike chain repair,a 30-Day 100% Satisfaction or Money Back Guarantee, and 60-Days return without a single question

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