Cane Creek eeSilk+ Suspension Seatpost - Alloy 27.2 x 387mm 35mm Travel BLK CheckoutSpec= Gloss Black There are three options to

There are three options to choose from in the Speedmax 100 Classic

has a high-performing outer shell and an exchangeable liner that delivers perfect fit over time

we tweaked the GoatLink 11 to also significantly improve Shimano 11spd rear derailleur performance with extended-range like the Wolf Tooth GCX 44t modified 10-44t XX1 or X01 cassette

and the Tracker4 is more durable than ever before

A double zipper provides easy access when needed

Cane Creek eeSilk+ Suspension Seatpost - Alloy 27.2 x 387mm 35mm Travel BLK CheckoutSpec= Gloss Black There are three options toCane Creek eeSilk+ Suspension Seatpost Alloy 27. 2 x 387mm 35mm Travel Black. The eeSilk+ suspension seatpost increases travel to 35mm providing additional comfort and compliance to any bike without adding unnecessary weight. Designed to noticeably soften any gravel or mixed surface road these posts make great enhancements by reducing the chatter transmitted from the surface to the rider.