201328-3150 Llewellyn Down Tube STI Gear Adjuster Boss 31.8mm

In stock (113 items available)
Not rated yet

Llewellyn STI Gear Lever adjuster boss for 31.8mm Downtube in Stainless Steel 

  • $9.75
Market price: $12.00, you save $2.25
  • 19% less
  • Weight
    0.15 lbs
  • SKU

New Product!  Llewellyn STI Gear Lever adjuster boss for 31.8mm Downtube in Stainless Steel . Does not include the adjuster barrels or springs.

This is a beautiful investment cast STI/ERGO gear lever boss that has many useful features. Here is Darrell Mc McCulloch's (the designer) notes about this part:

Today it is not very often one needs to use the down tube gear lever braze-on since STI and Ergo gear/brake levers have been the norm since 1992.

 However, for some component groups and some frame designs, we needed a simple gear cable adjuster boss for the down tube. There was nothing that was functional or elegant available. 

  • The new boss needed to use standard M5 gear cable adjusters.                                
  • It needed a counter bore for the adjuster spring to sit in so when the spring is turned it does not chew paint off, thus keeping all neat and tidy. 
  • It needed to be easy to use in the frame construction process and have a good amount of shoreline to reduce possible stress risers on thin tubes.


Customer reviews
There are no comments yet. Be the first to leave a comment
Please sign in to add review