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RAM Mounts RAM-B-309-1U Motorcycle Brake/Clutch Reservoir Ball Base with B Size 1' Ball

Free shipping on orders over $29.99

$17.49

$ 7 .99 $7.99

In Stock

1.Style:Single Ball


About this item

  • Connects to your handlebar clutch/brake clamp with provided 40mm x 6mm stainless steel hardware
  • Compatible with any B size RAM Mounts double socket arm; ball and socket technology allows for near-infinite adjustability
  • Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
  • Backed by a lifetime warranty



Product Description

RAM-B-309-1U

Product Description

The RAM-B-309-1U attaches to your motorcycle's handlebar clutch/brake clamp and features one B size 1" rubber ball. The base fits the control clamps on your motorcycle with 40mm x 6mm stainless steel hardware, provided in the kit. To see if the RAM-B-309-1U base is compatible with your motorcycle, check the hole spacing of the base against your clutch/brake reservoir. The hole centers have a minimum width of 0.94" and a maximum of 1.58".

Technical Specifications

Part Number RAM-B-309-1U
Hardware Included (2) M6 x 55mm Hex Bolts, (2) #1/4-20 x 2" Hex Bolts, (2) 1/4"-20 x 2.5" Hex Bolts, (2) 1/2" Spacers, (2) 1/4" Split Lock Washers
Ball Size B Size (1")
Weight Capacity Standard Use: 2 lbs, Heavy-Duty Use: 1 lb
Materials Marine-grade aluminum
Packaging Type Poly Bag
Weight 0.3 lbs.
xgrip, in use image, phone mount, motorcycle phone mount

Near-infinite adjustability

The benefit of the RAM system is the modular and highly adjustable components so you can have the exact mount you want and position it to your preference.

xgrip, caps, red

Red RAM X-Grip Replacement Caps - 4-Pack Available

With extreme use, it's common to lose a cap or two. Good thing we have an endless supply— in multiple colors too!

xgrip, caps, red

RAP-UN-CAP-4-REDU-NPI

xgrip, caps, blue

RAP-UN-CAP-4-BLUEU-NPI

xgrip, caps, black

RAP-UN-CAP-4U-NPI

xgrip, caps, red, tablets

Perfect for Tablet X-Grips


Lazarus
August 31, 2025
Don’t let this installation intimidate you. It’s the most sturdy, secure connection you can make. All you do is remove the two screws one at a time from your reservoir while holding it in place right where it is, then find the right bolts from the included replacement bolts and reattach with the ball mount in place. Tighten well, enjoy. Allen wrench screws which are to me much more secure and don’t strip easily. But don’t use a cheap Allen wrench that will crumble under use because the original screws are in there very tight. Just be patient and have a well fitting Allen wrench with sharp corners on it. This is Honda Goldwing Trike Rider approved and certified (me)
Christopher Turek
August 16, 2025
I bought this because there weren't many options that would work well with my Continental GT 650's factory clip ons. This was easy to install and works perfectly for mounting my phone with a ram mount arm. The best thing about it is when you're not using it for holding your phone or GPS, it doesn't stick out and ruin the look of your bike
mark
August 14, 2025
Easy to install. Just remove both bolts at the same time. Good sturdy piece. Great price.
DukeZip
August 5, 2025
Solid mount but the bolts that came with it didnt work with my crf 125f clutch mount. had to use some other bolts that came with my seat strap. lined up great though worked just fine.
DT
June 30, 2025
This mounted up ok and feels solid, after I went to the hardware store and bought some stainless washers and zinc plated steel bushings that fit the size needed. I used the 1/2" L X 1/4" ID steel bushings backed up with some #12 stainless steel washers that I put under the lock washer at the screw head and on the other side of the mount body for the steel bushing to press against. The holes in the mount body are a sloppy fit for the supplied screw head and lock washers. The supplied plastic bushings don't properly fit the OEM handle bar clamp or the Ram Mount screw holes. The steel bushing I bought was the same OD as the OEM screw head that held the master cylinder to the handlebar. That made a perfect fit to the handlebar clamp so a washer etc. was not needed at that end. Bottom line, it will do the job nicely, just needs a little extra in the hardware department.
Tim Brown
May 26, 2025
All my Ram purchases have been really good quality. I'm very happy with it.
MS
May 21, 2025
Fits my Harley
BS
April 27, 2025
This is another perfect addition to my RAM mounting systems. It's well made, heavy duty, and easy to use. Fast Delivery too!
MK
February 25, 2025
Easy to install, comes with a variety of bolt sizes. Took me 5 minutes or less to install and worked with my existing Ram phone bracket.
j-marc
December 29, 2024
Produit cher mais de qualité validé pour nos maxi scooters
Giuseppe
December 11, 2024
Semplice da istallare!
George
November 30, 2024
Fitted easily to Honda Goldwing GL1500. The mount comes with three different types of bolt. Fitting it is just a question of removing one existing bolt from your clutch mounting assembly and using it to determine which set of bolts to use. Then just fit it over the existing clamp (as in my picture) or in place of the existing clamp, depending on the length of the original bolts. Took me about 60 seconds.The mount is extremely solid, fairly unobtrusive and I see no reason it won't last the life of the bike.I used Sportouring as the seller through Amazon. Delivery took exactly 7 days, the item was sensibly packed.