HSC Ceramic 12/12T Alloy Pulley Wheels - Shimano 10/11/12 Speed Road
Free-Spin HSC Ceramic Pulley Wheels – Effortless Speed & Durability
Experience the all-new Free-Spin HSC Ceramic Pulley Wheels, designed to deliver unparalleled speed with hassle-free maintenance. Whether spinning in your hand or on your bike, these pulley wheels ensure a seamless, frictionless ride.
Crafted from alloy, these pulley wheels are durable (compared with carbon fibre wheels), and lightweight, making them a reliable and affordable upgrade.
12+12 Tooth Alloy Pulley Wheels for Shimano 10/11/12 Speed are compatible with Shimano 10-speed to 12-speed medium and long cage systems. The difference is very noticeable when upgrading from stock Shimano pulley wheels to ceramic ones.
Larger pulley wheels (13T/15T or more) can marginally reduce power consumption, as shown in laboratory tests. The high-level competitors may find it worthwhile to invest in oversized pulley wheels, but for most other occasions, standard-size pulley wheels just work perfectly.
Need Help Choosing?
If you're unsure which pulley wheel fits your system, visit our Select Pulley Wheel page for assistance.
