30 mm. This seal kit includes upper wipers and lower oil seals for all Rock Shox 30mm suspension forks including Duke and Psylo.

Rockshox 32 mm Reba, Sektor, Pike, Tora (New Type)

Rockshox 32 mm Boxxer, Pike, Reba

RockShox 32 mm

28 x 9 mm, Judy / Pilot / Sid

28 mm, Judy / Pilot / Sid, 1 PCS

SID A1-A3 / Reba A1-A4, 32 x 5 mm

Sid SL 32mm Base/ Select/ Select+/ Ultimate (2024+) Generation-D