Will the down tube fit in a standard kick drum tom tom down tube recepticle?

My Tama bass has a 1" diameter hole for a double tom holder. To change from toms to ride mounting, I found an on-line supplier of 1" chrome tubing (easily sturdy enough to get the job done). Then I used a Gibraltar SC-RMAA (upside down) to make the transition from the 1" bass mount to standard 1.5" pipe and then the world is your oyster. For me, I used a Gibraltar SC-RBA on top to hold a boom arm for the ride. If you are into cutting stuff and have clearance, you can mount the ride just above the bass and below rack mounted toms. Done that too.

What is the diameter of the downtube? I've seen two different descriptions: 7/8 and 3/4 inches. Thanks!

The downtube is 7/8". Hope this helps.

How long is the 7/8" post?

About a foot and a half, approximately 18 inches long.

What is the slope on the threads where the cymbal attaches? Will it hold a REMO practice pad?

This thread is #12-1 threading. This will not fit the remo practice pad.

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Gibraltar Cymbal Boom Arm (Standard)

Product ID: 1622320

Details

Brand
Gibraltar
Color
Original
Item dimensions L x W x H
1.8 x 21.2 x
Material
Alloy Steel
Model Name
Standard Boom

📏16" boom arm for max reach

🔩7/8” diameter tube for rock-solid stability

⚙️Gear tilter for precise angle control

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MOP$725

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Details

Brand
Gibraltar
Color
Original
Item dimensions L x W x H
1.8 x 21.2 x

Description

🥁 Elevate your rhythm with precision and power!

BUILT TO LAST - Durable alloy steel construction stands up to heavy gigging.
PRO GRADE STABILITY - 7/8” diameter tube ensures your cymbals stay locked in place.
PRECISION POSITIONING - Gear tilter lets you angle cymbals exactly how you want.
EXPAND YOUR KIT SEAMLESSLY - Attach easily to racks or stands—no extra stands needed.
OPTIMAL REACH FLEXIBILITY - 16" boom with 14" down tube for versatile cymbal placement.

The Gibraltar SC-4425B-1 Standard Cymbal Boom Arm is a durable, versatile alloy steel accessory designed for drummers seeking flexible cymbal placement without extra stands. Featuring a 16-inch boom arm, 14-inch down tube, and a gear tilter for precise angle adjustments, it offers rock-solid stability with its 7/8” diameter tube. Compatible with rack bars and multi-clamps, it’s a must-have for professional and hobbyist drummers aiming to enhance their setup with ease.

Specifications

ASIN	B0002F71Q4
Best Sellers Rank	#9,900 in Musical Instruments ( See Top 100 in Musical Instruments ) #18 in Drum Set Mounting Clamps #861 in Drum Set Accessories
Body Material	Alloy Steel
Brand	Gibraltar
Brand Name	Gibraltar
Color	Original Version
Customer Reviews	4.7 out of 5 stars 1,304 Reviews
Global Trade Identification Number	00736021279278
Included Components	Standard Cymbal Boom
Item Dimensions	1.8 x 21.2 x 6.8 inches
Item Type Name	Standard Cymbal Boom
Item Weight	2.6 Pounds
Item dimensions L x W x H	1.8 x 21.2 x 6.8 inches
Manufacturer	KMC Music Inc
Material	Alloy Steel
Model Name	Standard Cymbal Boom
Model Number	SC-4425B-1
Part Number	SC-4425B-1
UPC	736021279278
Unit Count	1.0 Count
Warranty Description	90 days.

Reviews

R**K

29.12.2025

H**R

20.11.2025

R**S

26.11.2025

M**N

17.10.2025

B**E

1.02.2013

A**A

17.04.2026

J**S

30.11.2025

M**Z

24.04.2025

C**K

10.04.2023

P**J

26.11.2019

A**L

19.05.2023

G**O

31.05.2019

D**.

10.01.2026

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