Wheels Manufacturing Seatpost Clamp - 31.8mm Bolt-On Purple CheckoutTitle=Sram Remote Dropper Seatpost Lever - Cable Actuated These IS headsets are for

These IS headsets are for frames with molded-in internal bearing cups

full-nickel plated chain for 5-8 speed and great for internal geared hubs

Features a vent valve and reflective striping

model Tigon Coil stroke 65mm eye-eye 230mm

increase resistance and reduce weight versus standard rails

Wheels Manufacturing Seatpost Clamp - 31.8mm Bolt-On Purple CheckoutTitle=Sram Remote Dropper Seatpost Lever - Cable Actuated These IS headsets are forCNC machined 6061 aluminum collar Designed for both performance and style, these collars feature a strong bolt and barrel nut closure system Made in the USA TECH SPECS Model Collar Diameter 31. 8mm Color Purple