1.100% Brand new and high quality
2.Easy to install
3.Pit Bike pre drilled chain tensioners / adjusters for 15mm axles / to change the hole size just drill out for 15mm or larger.
Classic wheels & various other styles used on Chinese Import Bikes with 15mm spindles / axles.
Hole Inner Diameter: 15mm
Fit axle size: 15mm
Screw Fixing size: 45mm x 6mm (LxD)
Color: Red, Blue, Gold, Silver, Black
Note:Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)
2pcs x 15mm Chain Tensioner Adjuster