CRUPI Headset  NEW!!

Crupi's new sealed headsets are super smooth and light weight.  Available in both 1" and 1-1/8" in multiple colors.  They also come complete with a full set of matching color Crupi spacers!  

To buy or see more details, click on the picture

CRUPI Chameleon Headset

Perfect for riders needing the bigger frame size but are still light weight enough to use the lighter weight 1” fork.  This headset is specifically designed to fit frames with 1-1/8" head tubes to fit 1" forks.

SINZ Expert Headset

The Expert model features a Hi Rolling Cartridge bearing in both 1" and 1 1/8" sizes. Alloy/Steel cups with stainless fork race and laser etched top cap.

CRUPI Headset Spacers  NEW!!

Crupi's headset spacers are machined and lighter than just about all other spacers out there.  Available in 3 sizes and sold as kits of 3 (1 of each size).  Colors to match our new headsets with laser Crupi graphics!

RHYTHM Headset Spacers

Headset spacers are more important than most people think.  They serve a couple of functions that can be very helpful.  First of all, instead of cutting your fork to fit your frame, use spacers to take up the extra space so you don’t have to cut your fork.  Read more......

RHYTHM Headset Reducers

Moving up in frame size that has an 1 1/8" head tube?  You can continue to use your existing 1" fork, stem and head set with the 1" to 1 1/8" head tube reducer. Just press these into your new frame and then press in the 1" headset. 

CRUPI Stem Lock

Also known as headset locks.  Crupi stem locks have been the standard for years!  Our stem lock was the first to feature an adjustable post.  Machined from 6061-T6 aluminum, our locks are light in weight while providing all the clamping power you need. 

Metric/American Hex Set

This Park Tool Fold Up Hex Wrench Sets combines metric and "English" (SAE) fractional wrenches. Uses a multi position composite handle that is comfortable, lightweight, slip-resistant, and 40% stronger than steel handles.