Problem Solvers Seatpost Shim Size:30.9 to 31.6 - Silver Brake Caliper Type: Post Mount

Brake Caliper Type: Post Mount

1-1/4" dia x 7" for 70cc (32mm dia x 178mm)

Pre-curved fit for ultimate comfort

40mm (160mm to 200mm

Changes the travel of your 2023+ D1 RockShox Lyrik without replacing the entire Debonair+ air shaft assembly

Problem Solvers Seatpost Shim Size:30.9 to 31.6 - Silver Brake Caliper Type: Post MountAdapt your dropper post to your frame with the Problem Solvers Seatpost Shim! Length is 97mm with a 3mm lip totaling 100mm Due to the ultra thin spec of this shim and varied manufacturing tolerances of frames and seatposts, we can't guarantee compatibility with all brands on the market Be gentle and use grease