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.
12+12 Tooth Alloy (Narrow-Wide) Pulley Wheels for SRAM 10/11 Speed, measuring 49.5mm in diameter, are crafted from high-strength 7075 aluminum alloy and feature HSC classic ceramic bearings, delivering an unparalleled level of smoothness and efficiency.
The utilisation of 7075 aluminium alloy, renowned for its exceptional mechanical properties, ideal for applications under heavy stress, including aircraft structural parts. Its remarkable combination of mechanical strength, ductility, toughness, corrosion resistance, and resistance to fatigue ensures unparalleled performance.
12+12 tooth oversized pulley wheels are compatible with SRAM 10-speed and 11-speed medium and long cage systems.
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.
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