Product Details
TranzX SP23J Internal Dropper Seatpost 200mm Travel 30.9mm Diameter
The TranzX SP23J Internal Dropper Seatpost is designed for riders who want smooth dropper performance, durable construction and excellent value.
Built from high-strength 7075 aluminium, the SP23J delivers reliable performance for trail, enduro and mountain bike riding. The internal cable routing keeps your bike looking clean while protecting the cable from dirt and trail debris.
A replaceable cartridge system allows easy servicing and long-term maintenance, helping keep your dropper working smoothly ride after ride.
With travel options up to 200mm and a lightweight design, the SP23J is a great upgrade for riders who want dependable dropper performance without compromising on functionality.
Key Features:
- Internal cable routed dropper seatpost
- Smooth saddle height adjustment while riding
- Durable 7075 aluminium construction
- Replaceable cartridge for easy servicing
- Lightweight performance design
- Hard anodised shaft for durability
- Polished black finish
- Dropper lever included
- Travel options up to 200mm
Specifications:
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Type: Internal Cable Dropper Seatpost
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Material: Alloy #7075-T651
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Offset: 0mm
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Finish: Polished Black
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Shaft Finish: Hard Anodised Black
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Diameters: 30.9mm
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Travel / Length Options: 200mm Travel – 559mm Length
What Sets Alchemy Apart
The best pre-owned bikes
When you buy a pre-owned bike from Alchemy Cycle Trader, you’re getting more than just a great deal. Every bike is roadworthy certified, comes with a 3-month warranty, and includes your first service free - so you can ride away with complete confidence.
Buy with confidence
In-house Active Thermography Carbon Fibre Testing for extra peace of mind on pre-owned bikes.
Learn more about our carbon testing.
Expert Servicing & Ongoing Support
Our professional workshop team is here to keep your bike running at its best long after you’ve taken it home. From routine servicing to performance tuning, our qualified mechanics ensure your ride stays smooth, safe, and ready for every adventure. Whether it’s your first free service or future maintenance, you can count on Alchemy Cycle Trader for trusted support and expert care. Learn more about our workshop services.
