The RAM-B-342U is a motorcycle fork stem base with a 1" B-Size rubber ball, designed to fit into the cylindrical bore of fork stems measuring 12mm to 38mm in internal diameter.
Key Features
Fits cylindrical fork stem bores from 12mm to 38mm (0.5" to 1.49") internal diameter
Included 1" B-Size rubber ball connects to any B-Size RAM® double socket arm
Powder-coated marine-grade aluminium construction
Lifetime warranty
Hardware Included
1x expansion plug for 12–38mm (0.5"–1.49") fork stem holes
1x M5 x 60mm machine screw
1x steel washer set
1x nut pocket washer set
1x brass nylock nut
Dimensions & Specifications
Compatible fork stem internal diameter: 12mm to 38mm (0.5" to 1.49")
Material: powder-coated marine-grade aluminium
Ball size: 1" rubber ball, B-Size
Weight: 113g (0.25 lbs)
Weight capacity: 907g (2 lbs)
FAQs
How do I remove this from the bike? Back the screw out of the RAM-B-342U. There can be some resistance from the nylock nut internally, but continuing to back it off will let the expansion plug release from the bore.
What torque should I use on the screw? There's no fixed torque spec — tighten until the expansion plug is squeezed firmly between the washer sets and secure in the fork stem hole.
Will this fit a 2022 Kawasaki ZX6R? Only if the fork stem opening is cylindrical. If the 12mm dimension you're measuring is not round, this base is not compatible with your bike.
How fast does this ship? If this item shows as being in stock then it will usually ship from our Auckland warehouse in 1 business day. If it says to enquire then please get in touch as we may be able to get this back in for you.
