Morphed from the original Tree sprocket. Tree have enlarged the holes and got rid of unneeded material. This gives it a very impressive strength to weight ratio. It is made of 5/16” thick 7075 T6 aluminium.
Tree has designed the spokes of this sprocket to be tapered and I-beam shaped. This makes the best use of the material used to form the bridgework of the sprocket. Every single detail has been thoroughly thought out.
Made of 5/16” thick 7075 T6 aluminium
48 spline for ¾” spindle
Centre hole sizes larger than 22mm can be made at special request, please contact us.
Rated 5 out of 5 by Anonymous Strong, light and strong!
I run the 22t version of this sprocket and when it eventually needs replacing (Had it for over a year and the teeth look no where near worn) it will deffinatly be bought again!
Amazingly tough piece of kit!
08 May 2010