Last picture is in lighted area. Knurling in middle is 3” long also criss cross knurled 1-1/2” at the top. Fits old GT’s, hutches, Supergoose’s mongoose’s, JMC, Patterson pk ripper, TORKER, GT, Haro, redlines torkers thrusters Diamond Backs SCHWINN and the 99% of all old school Bmx bikes.
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