Alpitude - Deva Ceramic Pulley Wheels By Type_ROAD/GRAVEL Form follows function x2

Form follows function x2

Gelu saddles are handmade in Portugal

Each PI ROPE spoke weighs only 2

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

Only the highest quality materials are used for the D-RACK: The body is made of CNC-milled anodized aluminum

Alpitude - Deva Ceramic Pulley Wheels By Type_ROAD/GRAVEL Form follows function x2Deva 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