Nas Cycling - Hi, I made a compatibility chart for a 2x10 mullet drivetrain. If you're looking to repurpose your old Shimano 10 speed road shifters for gravel riding, this might help
![Cassette/Drivetrain Compatibility - Combining 105Di2 R7100 group with Ultegra CS-R8100 cassette : r/bikewrench Cassette/Drivetrain Compatibility - Combining 105Di2 R7100 group with Ultegra CS-R8100 cassette : r/bikewrench](https://preview.redd.it/cassette-drivetrain-compatibility-combining-105di2-r7100-v0-6l36ib4pjjua1.jpeg?width=2279&format=pjpg&auto=webp&s=9c5f6543e7fb7809d8d432aa60d12be0e60eae7f)
Cassette/Drivetrain Compatibility - Combining 105Di2 R7100 group with Ultegra CS-R8100 cassette : r/bikewrench
![Shimano GRX component series is the first dedicated gravel group w/ 10 & 11 speed options - Bikerumor Shimano GRX component series is the first dedicated gravel group w/ 10 & 11 speed options - Bikerumor](https://bikerumor.com/wp-content/uploads/2019/05/shimano-GRX-component-compatibility-chart-1x11.gif)
Shimano GRX component series is the first dedicated gravel group w/ 10 & 11 speed options - Bikerumor
![Not the prettiest, but VERY handy Shimano bike components compatibility chart. | Compatibility chart, Bike components, Shimano bike Not the prettiest, but VERY handy Shimano bike components compatibility chart. | Compatibility chart, Bike components, Shimano bike](https://i.pinimg.com/originals/4d/b0/55/4db055a64fd397f68e2fc0f7712d12e9.jpg)
Not the prettiest, but VERY handy Shimano bike components compatibility chart. | Compatibility chart, Bike components, Shimano bike
![Shimano/Campagnolo/SRAM compatibility chart - and a quick question about using 10 speed Campy brifters with an 8 speed XTR rear mech : r/bikewrench Shimano/Campagnolo/SRAM compatibility chart - and a quick question about using 10 speed Campy brifters with an 8 speed XTR rear mech : r/bikewrench](https://external-preview.redd.it/548RH0lbiVko-swJKejnMMHy0p8tIaH5ppsyrhhSnSQ.jpg?auto=webp&s=710753cc5130d5788022bbe5fcbbd8250b101714)