Why trust a factory to thread your shaft when you can simply add it yourself? Roger Bike Polo has improved mounting devices once again with the Alpha Insert. Utilizing drywall bit inspiration, the Insert works by expanding against the shaft wall when the screw is installed. What is left of the shaft tip are rounded teeth to hold your head securely. Throw on a Chantal and truly maximize your head security. Plus, it's removable so you can use it on your next shaft. Simple, sleek, elegant. These words have always been synonymous with Roger bike polo products. Complete the set with an Alpha Insert mounting device.
ONLY COMPATIBLE WITH ALPHA STRONG SHAFTS!!!
- 1 bolt
- 1 7075 aluminum insert
- Weighs ???
- Can be used for a chess piece