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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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Description
RAM U-Bolt Rail Handlebar Base (Double) 25-32mm bars - B Series 1" BallRAM B 235U RAM Double U Bolt Ball Base for 25 to 32mm Rails Features * Double Stainless Steel U bolt mount will securely mount to rails handlebars 25 32mm (1 to 1. 25")in diameter * B size RAM ball and socket technology allows for near infinite adjustability * Made of powder coated marine grade aluminum with stainless steel components for durability and reliability in the most demanding environments * Backed by a lifetime warranty The RAM B 235U is a
RAM-B-235U RAM® Double U-Bolt Ball Base for 25 to 32mm RailsFeatures
* Double Stainless-Steel U-bolt mount will securely mount to rails / handlebars 25-32mm (1 to 1.25")in diameter
* B size RAM® ball and socket technology allows for near-infinite adjustability
* Made of powder-coated marine-grade aluminum with stainless steel components for durability and reliability in the most demanding environments
* Backed by a lifetime warranty
The RAM-B-235U is a double U-bolt base with 1" diameter ball and two stainless steel U-bolts. The double U-bolt base will accommodate rails from 25.4 to 31.75mm (1" to 1.25") in diameter.
Note: This mount includes stainless steel U-bolts for preventing rust of the mount and black cover caps to be placed over the exposed ends of the U-bolt.
U-Bolt Dimensions:
Accommodates rails from 25.4 to 31.75mm (1 to 1.25") in diameter
Hardware Included
(2) 1/4"-20 U-Bolts for 1" - 1.25" Rails
(4) 1/4"-20 Nylock Nuts
(4) Rubber Caps
Material:
Powder Coated Marine Grade Aluminium
Ball Size:
B Size 1" Rubber Ball
Weight:
204 grams (0.45 lbs.)
Weight Capacity
Standard Use:
907 grams (2 lbs)
Heavy-Duty Use:
454 grams (1 lb)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Lovely and comfortable
Color: Brown, Size: Mid Back
Well made and easy to put together. I bought 2 and found them both to be well worth the money. You can tell the quality is there vs. other chairs I’ve bought online before.
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Reviewed in the United States on May 6, 2026
★★★★★ 4
Smooth!
Color: Brown, Size: Mid Back, Color: Brown, Size: Mid Back
Good value and looks pretty good. Faux leather feels like Naugahyde. Should be durable since that's what boat seat are made of. Could use a bit more lumbar support, but overall quite comfortable. Wider than I expected (so it must be designed for us Americans.) Casters are fantastic. Far superior to traditional plastic casters. Because these are made of rubber, they are dead quiet and smoooooth rolling across the flooring.
Took about 30 minutes to assemble. Lots of parts but the pictorial instructions were clear.
I'd give it five stars, but I wish it had a bit more height adjustment. We'll see how it holds up, but so far I'm pretty pleased.
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Very pleased with my purchase
Color: Brown, Size: Mid Back
Easy to put together - instructions are good - excellent quality and the chair is comfortable. Far from being flimsy it's a heavy chair which rolls perfectly as needed. You won't find that many good chairs (if any!) at this excellent price. As always the ultimate question is: would I buy it again? The answer is YES, definitively. Great purchase.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
superb, worth 2x the pricez
Color: Brown, Size: High Back
While this may appear to be an average run of the mill copycat sort of generic office chair, it's actually very comfortable with perfect lumbar support. Looks great, and the leather (or leather equivalent) feels durable. This sucker will last me in my WFH setup for years I do not doubt. Save yourself a few hundred bucks getting this versus some "premium" office chair... I doubt you'll notice much if any difference.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
22 year old gamer approved.
Color: Black, Size: Mid Back
So far so good!! I bought this chair for my gamer son, he sat the springs out of his last one, so this one making it this long has me very pleased. It was easy to put together, and the quality is pretty notable, especially the wheels, super smooth rolling. It was definitely worth what we paid for it, and he finds it very comfortable, providing plenty of back support, and a stable seat for hours of gaming.
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Reviewed in the United States on May 10, 2026