Park Tool PRS4.2-1 Bench Mount Stand with 100-3C Adjustable Linkage Clamp Description-Hydraulic Tubing Coupler Kit From its massive 520% gear

From its massive 520% gear range the 52 tooth cog steps down with improved gear progression with 44 and 38 tooth cogs in the low end (compared to the Eagle drivetrain 10-52-tooth cassette)

Stem Adjustable

For use with Eagle 12-Speed chain

Rear features a unique two-piece dual tone design provides short or longer fender usage options for a precise fit with your bike

Park Tool PRS4.2-1 Bench Mount Stand with 100-3C Adjustable Linkage Clamp Description-Hydraulic Tubing Coupler Kit From its massive 520% gearProfessional quality bench mount stand that rotates 360 degrees with 3 different height adjustments. Weight (lb) 17 Clamp Style Seatpost Stand Style Bench mount Clamp Type 100 3C Model Version PRS4. 2 1