OBP Suspension Top Mount Bearing Reducers

OBP Suspension Top Mount Bearing Reducers allow you to adapt OBP adjustable suspension top mounts featuring a 17mm spherical bearing bore to suit different suspension damper shaft or fork diameters.

Available in four bore sizes, these reducers provide a practical solution when the standard 17mm bearing bore is larger than the diameter required for your suspension setup. Each pack contains four reducers, enough for a pair of top mounts.

Manufactured by OBP, these inserts are designed to support the fitment of compatible suspension components while retaining the adjustability of your OBP top mounts.

Key Features

• Four bore sizes available – Choose from 10mm, 12mm, 14mm or 16mm.
• Designed for 17mm bearing bores – For compatible OBP suspension top mounts.
• Pack of four – Suitable for a pair of top mounts.
• British engineering – Manufactured by OBP.
• 2-year warranty – As specified by OBP.

Available Sizes

Frequently Asked Questions

What do suspension top mount bearing reducers do?

They reduce the effective bore size of a compatible 17mm spherical bearing, allowing it to accommodate a smaller-diameter suspension component.

Which size should I choose?

Select the reducer size that matches the diameter of the suspension shaft or fork that passes through the bearing. Check the dimensions of your suspension components before ordering.

How many reducers are included?

Each pack contains four reducers, intended to provide inserts for a pair of top mounts.

Will these fit any suspension top mount?

They are intended for compatible OBP top mounts featuring a 17mm bearing bore. Check your top mount design and bearing dimensions before purchase.

Do these reducers come with a warranty?

OBP specifies a 2-year warranty. Refer to the applicable warranty terms for coverage details.