For the XX1 spider

Rohloff and above the bar hinged thumb-shifters

(see link below)

This forces the dirt and grit to the surface

Together they designed a lightweight and low profile cage that can be repositioned to suit a number of frames with its dot-dash-dot-dash mounting pattern to offer a 32mm vertical movement for the best frame fit and positioning

ESI Extra Chunky Silicone Slip On Grips - Aqua - 130mm Long Exclusive For the XX1 spiderThe Extra Chunky is the thickest grip in ESI's line up with an installed diameter of 34mm. They are also tip the scales at just 80g a set Made in the USA from silicone, they allow your hands to grip regardless of whether it is wet or dry. They hold onto the bars better than any other non lock on grip too. The ESI Extra Chunky's feature: UV Resistant so they won't fade Non Porous will not harden Adhesion stick onto the bar without glue or wire. They