


Product Details
The Shimano SM-CDE80 is a chain retention device compatible with 50 and 53mm chain lines when mounted to the frame.
Features
Chain device
Drive unit direct mount type (53 mm CL)
Frame mount type (50 mm/53 mm CL)
Specifications
Model Number SM-CDE80 Series SHIMANO STEPS E8000 Series Compatibile Drive Unit DU-EP800 DU-E8000 DU-E8080 DU-E7000 Back plate Material Aluminum Chain compatibility 10-11-12 Speed Chain Line (mm) 50/ 53mm Cassette Compatilibity 11-36T
11-40T
11-42T
11-46T
10-45T
10-51T Rear suspension stroke (mm) 0 - 170 Top Gear Teeth 34T, 36T, 38T
What Sets Alchemy Apart
The best pre-owned bikes
When you buy a pre-owned bike from Alchemy Cycle Trader, you’re getting more than just a great deal. Every bike is roadworthy certified, comes with a 3-month warranty, and includes your first service free - so you can ride away with complete confidence.
Buy with confidence
In-house Active Thermography Carbon Fibre Testing for extra peace of mind on pre-owned bikes.
Learn more about our carbon testing.
Expert Servicing & Ongoing Support
Our professional workshop team is here to keep your bike running at its best long after you’ve taken it home. From routine servicing to performance tuning, our qualified mechanics ensure your ride stays smooth, safe, and ready for every adventure. Whether it’s your first free service or future maintenance, you can count on Alchemy Cycle Trader for trusted support and expert care. Learn more about our workshop services.