# Aluminum Alloy Bike Chain Tensioner

Full listing title: Folding Bike Chain Tensioner Aluminum Alloy Cycle Chain Tensioner Compact Hardware for Commuters, Drivetrain Upgrade

- SKU: DCD-10001374194
- Price: 46.84 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 12-22 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-13 to 2026-10-23
- 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 (Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts)
- Condition: new; brand: SuntekStore
- Package size: 18 x 10 x 4 cm (7.1 x 3.9 x 1.6 in)
- Weight: 0.14 kg (0.31 lb)
- Material: Aluminum alloy
- In the box: Chain Tensioner ×1, Jockey wheel mounting screw ×2
- Product size: 13 x 3.5 x 6.5 cm (5.1 x 1.4 x 2.6 in)
- Structure: Compact mechanical arm
- Mounting point: Central mounting point
- Pulley locations: 2
- Compatible drivetrain: Internal 3-gear 1, internal 3-gear two, internal 3-gear 3

## Description

Compatibility: Designed specifically as a portable cycle-compatible RD23 folding bike chain tensioner, making it the for internal 3-speed setups.
Material: Crafted from aluminum alloy, this lightweight yet cycle chain tensioner offers reliable strength without adding unnecessary weight to your trip
Design: Featuring a compact mechanical arm structure with a central mounting point, this hardware incorporates seamlessly into your folding cycle's frame.
Function: This high-performance chain tensioner maintains chain alignment and tension across internal 3-gear 1, 2, and 3 drivetrain configurations.
Components: Comes complete with two installation screws, providing the essential hardware you need for a straightforward setup and immediate advancement

Upgrade your folding cycle's drivetrain with this folding bike chain tensioner, engineered specifically for portable cycle-compatible RD23 setups. Crafted from high-strength aluminum alloy, this lightweight component offers exceptional durability and resistance to wear without adding bulk to your daily commute. The compact mechanical arm structure features a central mounting point and two pulley locations, ensuring fit that keeps your chain secure and properly aligned. Whether you are navigating busy city streets or folding your bike for train ride, this cycle chain tensioner provides smooth, reliable performance across internal 3-gear 1, internal 3-gear two, and internal 3-gear 3 drivetrain configurations. The package includes two installation screws, giving you the necessary hardware for a quick and straightforward installation. Experience a cleaner, more efficient ride with this essential drivetrain upgrade designed for the modern transportation cyclist.

Option: Black

## How to buy

Open https://suntekstore.com/buy/DCD-10001374194?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-10001374194/
- JSON: https://suntekstore.com/products/DCD-10001374194.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/f5/f5225e1a2e14f3f5b63e87b6fc11d976bae2ada4.jpg
- Store policies: https://suntekstore.com/llms.txt