For S/Line Bike Antenna - Teflon Spacer for Smaller Diameter Bike Posts

Name: For S/Line Bike Antenna - Teflon Spacer for Smaller Diameter Bike Posts
Brand: Alpine Outfitters
SKU: AC008
Price: 5.5 USD
Availability: InStock
Rating: 5.0 (2 reviews)

For S/Line Bike Antenna - Teflon Spacer for Smaller Diameter Bike Posts - Main image

$5.5 ~~$10.99~~ In stock

Manufactured to make possible the installation of the S/LINE Pro frame on non-standard steering systems.

Specifications: 11/8 outside 7/8 inside

Customer Reviews (5.0 / 5 · 2 reviews)

Harper ★★★★★ Aug 30, 2026

The 7/8 inside diameter was spot-on for my narrower post, and that Teflon spacer slid in without any wrestling. Now the S/LINE Pro frame sits solid and level where I was worried it wouldn't fit at all.

Brian ★★★★★ Aug 28, 2026

Fiddly little piece, but it did exactly what the specs said—the 7/8 inside diameter slipped right over my smaller post and made the 1-1/8 upper fit snug. Took two minutes to install and my antenna hasn't budged since.