RAM Mounts
RAM-B-342W-1U - Fork Stem Wedge Base 12-18.75mm - B Series (1" Ball)
RAM-B-342W-1U - Fork Stem Wedge Base 12-18.75mm - B Series (1" Ball)
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RAM-B-342W-1U Motorcycle Fork Stem Wedge Ball Base (12-18.75mm)
The RAM-B-342W-1U is the small-bore version of the RAM wedge fork stem base, sized for fork stem holes measuring 12mm to 18.75mm internal diameter. It sits low in the centre of your bike and gives you a B Size (1") ball to mount a phone, GPS or action camera, with the wedge locking securely into the bore for a tight, clean fit.
Key Features
- Sized for fork stem bores from 12mm to 18.75mm internal diameter
- Wedge locks securely into the fork stem bore for a tight, clean fit
- Low-profile: only the ball sits proud once installed
- B Size (1") rubber ball connects to any B Size RAM® double socket arm
- Powder-coated marine-grade aluminium construction
- Lifetime warranty
Works With
Not sure of your stem size, or want a base that covers everything? The RAM-B-342WU spans the full 12-32mm range. Larger bores are covered by the RAM-B-342W-2U (19-25mm) and RAM-B-342W-3U (25-32mm). Pair with a B Size double socket arm and your choice of RAM device holder.
Dimensions & Specifications
- Compatible fork stem internal diameter: 12mm to 18.75mm
- Ball size: 1" rubber ball, B Size
- Material: powder-coated marine-grade aluminium
- Weight capacity: 907g (2 lb) standard use, 454g (1 lb) heavy-duty use
- Supplied with the expansion wedge and fixing hardware
- Fits cylindrical fork stem bores only
FAQs
How do I know if this fits my bike? Measure the internal diameter of your fork stem bore. If it's round and falls between 12mm and 18.75mm, this is the right size. Bigger bores need the 19-25mm or 25-32mm versions.
What if the opening isn't round? If your stem opening is a hex, star or other non-cylindrical shape, a fork stem base won't work.
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.
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