That's why we came up with the ACID Mud Shield SIC 2.0. It keeps the spray off the rear shock. The replaceable and optimally adapted rubber pads protects your seat stays from scratches. Thanks to the fixed screw connection, the Mud Shield SIC 2.0 is extremely securely mounted and enable you to have a safe journey.100% recycled plasticFor 27.5" and 29" CUBE stereo hybrid 120140 and reaction hybrid MTB's with sic 2.0 connectionProtects the rear shock from splashing dirtDepending on the widthReplaceable rubber pads for optimal grip on the seat staysMaximum tire width up to 2.6