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The Speedline Parts Mini Tensioner Kit is tailored for the smaller Supercross ENVY BLK's and any other aluminum or carbon micro, mini, junior, expert or expert XL race frames.
3/8" axle size only.
Will work with the Speedline Titanium Chain Tensioner Bolt Kit.
Titanium Kit sold separately.
Sold as a pack of two
Perfect for race bikes (with 10mm axles) or old school rides. These also protect your dropouts as well as preventing your wheel from slipping when...
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Box Two™ Chain Tensioners let you dial in your chain tension so it's just right. Two mounting holes provide room for ample adjustment on most 3/8" ...
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Adjusting chain tension is quick and easy with the new Box Three™ Chain Tensioner. With a single hole "lollipop" design, these tension...
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Box One™ Chain Tensioners are extruded then CNC-machined from 7075 aluminium for an optimal balance of strength and weight. A minimalist design add...
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Oxford Chain Tug Tensioner Black 14mm Sold as a pair Suited to 14mm axles
Oxford Chain Tug Tensioner Black 10mm Sold as a pair Suited to 10mm axles
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