CeramicSpeed's new generation of stock-size pulley wheels, built for everyday riding on road, gravel and MTB. ALPHA Pulley Wheels pair a one-piece moulded composite body with CeramicSpeed's hand-built, low-friction hybrid ceramic bearings and patented ADR (Active Debris Remover) protection: stainless dust shields plus a bladed groove that pushes dirt away from the bearing as it spins.
- Reduces bearing drag by 10–20% compared with stock pulleys
- Patented ADR protection for longer bearing life in dirt, rain and dust
- Durable, lightweight composite polyamide body
- Hand-built in Denmark
- Lifetime warranty
- Weighs 1–8g more per set than stock, because of the stainless dust shields
Choose the version that matches your rear derailleur. Not sure which you need? Ask us and we'll check your bike.
Available from The Cycle Collective in Dorking. We can fit your new pulleys in our workshop.
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