Alpitude - Deva Ceramic Pulley Wheels By Type_ROAD/GRAVEL F-Series model options

F-Series model options

(omnitape low snag velcro collar)

Form follows function x2

Oversized pulleys reduce chain bend angle as the chain passes through the derailleur

If your R5 build is already strong

Alpitude - Deva Ceramic Pulley Wheels By Type_ROAD/GRAVEL F-Series model optionsDeva Ceramic Pulley Wheels Deva Ceramic Pulley Wheels are the pulley set used in the Brandtal oversized derailleur cage system. Built for riders chasing real drivetrain efficiency: less drag, smoother chain motion, cleaner power transfer. This is a precision upgrade, not a fashion part. Tight tolerances, premium ceramic bearings, and an oversized design that reduces chain articulation stress compared to standard jockey wheels. What you get Lower