Uxsiya Bike Chain Adjuster - Durable Aluminum Alloy Chain Tensioner for Bicycle Maintenance | Professional Grade Tool for Home & Repair Shops | Perfect for Road Bikes, Mountain Bikes & DIY Repairs

Feature:1. Avoid Chain Skipping: The inner tube of can adopt a single speed chain tensioner, which can effectively avoid chain skipping and ensure safe and stable cycling.2. Adjust Tightness Of Chain: Bike chain adjuster is suitable for folding bicycles, single speed and stationary bicycles, used to adjust the tightness of the chain.3. Fine Workmanship: Precise structure, exquisite craftsmanship, attention to detail, an important tool for adjusting chains, equipped with screws for easy operation.4. Multiple Applicable Occasion: Light weight, no extra burden on the bicycle, easy to store and carry, can be easily put into your bag, suitable for home, repair shop, travel, etc.5. Aluminum Alloy Material: chain tensioner is made of high quality aluminum alloy material, firm and sturdy, stable and wear resistant, durable for long term use.Specification:Item Type: Chain TensionerMaterial: Aluminum AlloyApplication: Folding bicycles, single speed and stationary bicycles.Function: Adjust the tightness of the chainSize: Screw: Approx. 24 x 20 x 4mm / 0.9 x 0.8 x 0.2inChain Tensioner Accessories: Approx. 23 x 11 x 5mm / 0.9 x 0.4 x 0.2in, 20 x 11 x 11.5mm / 0.8 x 0.4 x 0.5in Package List:2 x Chain Tensioner Accessories2 x ScrewNote:Please allow slight error due to manual measurement. Thanks for your understanding.