- Due to variations in aluminum steerer tube wall thickness, the manufacturer specifies usage only with 1-1/8" threadless steel steerer tubes - Fast, easy handlebar height adjustment without tools - Octagonal shape keeps steering engaged while raising and lowering the stem - Automatically maintains minimum insertion - Clamps to top of steerer, original stem clamps to top of Octagon device
At Bike Doctor, we offer FREE Ground Shipping on all orders over $150 with a few exceptions. Bikes, Trailers and Wheels require a separate shipping quote because of their non-standard shipping sizes.
When you order any of these items online there will no charge for shipping shown at checkout. Our Customer Service Team will contact you once your order has been accepted, and they will arrange the most cost effective and convenient shipping method to your address in Canada.