Sparedrum TL7S51B - BASS DRUM TUBE LUG - 51MM - SINGLE ENDED (X1)
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Information
Information
Manufacturer Information
Sparedrum
https://www.sparedrum.com
info@sparedrum.com
------------------------
Safety manager:
VBV International
Email: info@vbvinternational.com
Address:
Essentials to Know About the Tube Lug for Bass Drum
- Aluminum tube lug with chrome finish for a sleek and durable look on the bass drum
- 51 mm center-to-center spacing : practical size to replace an existing lug without altering the setup
- Included isolating rubber to protect the shell and reduce unwanted vibrations at the mounting point
- Compatible with standard #12-24 tension rods : ideal for most bass drum hardware setups
Historical Context and Positioning Within the Range
The "tube" lug is a classic piece of drum hardware: a simple, effective component widely used on many bass drums, especially for replacements, restorations, and custom builds. This model features an aluminum construction and chrome finish, designed to easily blend with the majority of drum kit aesthetics.
Intended Users of This Drum/Instrument
This tube lug is aimed at drummers and technicians, from the beginner restoring an entry-level bass drum to the experienced player ensuring reliability for the stage. It suits all styles (rock, pop, funk, metal, jazz) because its role is primarily mechanical: to provide stable tensioning and reliable tuning retention, essential regardless of playing context.
Features and Innovations
Designed as a tension rod anchor point, this tube lug ensures even tightening of the bass drum head through a standard threading. The supplied isolating rubber helps preserve the shell's finish and improves the lug's seating by reducing micro-movements during assembly. Note: mounting screws are not included, allowing you to choose the length and type of screws according to shell thickness and your setup requirements.
Sound Characteristics
A lug is not a "sound" element in the same way as a shell or drumhead, but it indirectly influences the bass drum's response through tension stability and the quality of the interface with the shell. A clean mounting with properly placed isolating material helps limit mechanical noise and unwanted vibrations in the hardware, resulting in a clearer bass drum sound and longer-lasting tuning.
Technical specifications
| Center-to-center spacing | 51 mm |
| Drill hole diameter | 6 mm |
| Mounting screw type | M4 |
| Tension rod threading | standard #12-24 (diameter 7/32 ) |
| Type | tube lug for bass drum (tension rod anchor point) |
| Material | aluminum |
| Finish | chrome |
| Mounting screws | not included |
Questions frequently asked
What is the bolt spacing of this bass drum tube lug?
The center-to-center bolt spacing is 51 mm, with 6 mm drill holes.
What tension rod threading is compatible with the Sparedrum Coquille Tube Grosse Caisse 51 mm?
The attachment point uses a standard #12-24 thread, specified as 7/32 inch diameter.
Are the mounting screws included?
Mounting screws are not included. M4 screws are required for installation. Their length can be adjusted depending on the shell thickness.
Is this lug suitable as a replacement for a bass drum mounting lug?
This model is designed as an attachment point for a bass drum tension rod. Its 51 mm spacing must match the existing shell's bolt pattern for direct replacement.
What material and finish does this bass drum lug have?
The lug is made of aluminum with a chrome finish. An insulating rubber pad is provided to protect the shell's finish and reduce micro-movements during mounting.



