Label:Yes
CNC Machined Design: Built with CNC processing and anodized surface treatment, these chain adjusters have a neat appearance and are designed for lasting everyday use on compatible bicycles.
Chain Tension Support: The floating pulley and spring structure helps keep chain tension more stable, supports smoother riding, and helps reduce chain slipping or chain tangling during use.
Easy Installation and Wide Compatibility: Fits 10 mm(0.39in) 3/8 inch axles and is suitable for folding bikes, single speed bikes, BMX bikes, fixie bikes, and fixed gear bicycles. Before installation, check that your rear dropout is compatible, loosen the axle nuts, align the slot with the dropout, choose the suitable screw, and then tighten the screws and nuts to complete setup.
2 Piece Tensioner Set: This package includes 2 bicycle chain tensioner adjusters with 3 pairs of screws in 17.9mm(0.70in), 23.8mm(0.94in), and 29mm(1.14in) sizes, offering practical parts for installation and daily bicycle adjustment.
Aluminum Alloy Construction: Made of durable aluminum alloy, these bike chain tensioners are lightweight and sturdy, helping reduce added load on the bicycle while supporting regular riding and maintenance use.
Item Type: Bicycle Chain Tensioner Adjuster
Material: Aluminum Alloy
Color Options: Black, Red
Product Size: 23.8 x 20 x 18 x 12 mm(0.94 x 0.79 x 0.71 x 0.47 in)
Compatible Axle Size: Fits 10 mm(3/8 inch )Axles
Package List:
2 x Bike Chain Tensioner Chain Adjuster
2 x 17.9mm(0.08 x 0.70in) Screw
2 x 23.8mm(0.08 x 0.94in) Screw
2 x 29mm(0.08 x 1.14in) Screw
Notes:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.
No-delivery refund
