# 2-Piece 18T Engagement Disc Pair

Full listing title: 2 Pieces 18T Engagement Disc Pair Alloy Tool Steel Bike Component

- SKU: DCD-10001264156
- Price: 24.59 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-31.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 11-21 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-12 to 2026-10-22
- Returns: 30 days from delivery for unused items in original packaging; customer pays return shipping unless the item is damaged, defective or not as described; refund to the original payment method within 5 business days of receiving the return (https://suntekstore.com/returns/)
- Category: Garage & Ride (Sporting Goods)
- Condition: new; brand: SuntekStore
- Package size: 19 x 16 x 4 cm (7.5 x 6.3 x 1.6 in)
- Weight: 0.02 kg (0.04 lb)
- Material: Tool steel
- In the box: Star Ratchet ×2, Helical Reset Spring ×2
- Product size: 2.75 x 2.75 x 1.1 cm (1.1 x 1.1 x 0.4 in)
- Color: Silver
- tooth count: 18T
- Engagement angle: 20 degrees
- Compatibility: DT-Ratchet or Ratchet-LN hub systems, including DT350 and DT370

## Description

Product Type: A bike component set featuring a pair of 18T engagement disc parts f, designed as a directhub assembly component replacement for compatible bike hubs.
Function: Each engagement disc works as a that helps transfer engagement inside the hub, supporting smooth and responsive power delivery during riding.
Material: Made from alloy tool steel, the engagement disc is built for mechanical strength and reliable interface in the hub assembly, with a silver-colored coating
Included Parts: The package includes 2 ratchets rings and 2 included spring mechanisms return mechanisms, giving you the parts needed to service or replace the assembly.
Fit and Engagement: Sized at 27.5 x 18.5 x 11 mm with a 20-degree engagement angle, this 18T engagement disc is intended for compatible hubs such as DT350 and DT370.

As a hub component set built for DT350 and DT370-style applications, it is meant to match the internal requirements of the hub assembly without adding unnecessary complexity. Each engagement disc is made from alloy tool steel and has a silver-colored appearance, giving the part a solid, mechanical feel suited to repeated hub engagement. 20-degree-degree engagement angle and 27.5 x 18.5 x 11 mm size help define how the engagement disc fits and operates inside the hub, while the included 2 included spring mechanisms return mechanisms complete the core parts in the package for a straightforward replacement job. Whether you are maintaining a wheel hub or replacing worn internal parts, this engagement disc pair helps keep the engagement mechanism ready for use. It is a focused solution for riders and mechanics who need compatible parts for a clean, functional maintenance

Option: Silv 2ratch 2spring

## How to buy

Open https://suntekstore.com/buy/DCD-10001264156?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-10001264156/
- JSON: https://suntekstore.com/products/DCD-10001264156.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/e3/e3b856f391ed232a858600ec15446fbc467d2f80.jpg
- Store policies: https://suntekstore.com/llms.txt