Speedline ‘Mini’ Chain Tensioner Kit
The Speedline Parts Mini Tensioner Kit, is tailor fit for the Smaller Supercross ENVY BLK's and any other Aluminum or Carbon Micro, Mini, Junior, Expert or Expert XL race frame.
3/8" axle size only
Will work with the Speedline Titanium Chain Tensioner Bolt Kit.
Titanium Kit available Separately.