Howler ST2 Prototype Spec Info:
* Integrated Head tube no gyro mounts
* 1-1/4 Supertherm Top Tube
* 4130 3D laser cut Top Tube Gusset
* 1-3/8 Supertherm Down Tube
* 4130 3D laser cut Down Tube Gusset
* Externally machined Seat Tube
* Mid BB
* 3/4 taper to…
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