Chari And Co. NYC has the Tree Bicycle sproket in stock.
36t,39t,44t available
Made of 5/16” thick 7075 t6 aluminum
48 spline for ¾” spindle
profile no boss crank set
1/8” wide teeth
The sprocket uses a heat treated steel insert that is splined for Profile cranks. No need for the sprocket bolt! The spokes of this sprocket are tapered and I-beam shaped for the best strength to weight ratio.
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