{"id":"DCD-10001264156","sku":"DCD-10001264156","display_title":"2-Piece 18T Engagement Disc Pair","title":"2 Pieces 18T Engagement Disc Pair Alloy Tool Steel Bike Component","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.\nFunction: Each engagement disc works as a that helps transfer engagement inside the hub, supporting smooth and responsive power delivery during riding.\nMaterial: 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\nIncluded 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.\nFit 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.\n\nAs 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\n\nOption: Silv 2ratch 2spring","category":{"slug":"cycling-garage","label":"Garage & Ride","google_path":"Sporting Goods"},"product_category":"Sporting Goods","brand":"SuntekStore","condition":"new","price":"24.59 USD","price_amount":"24.59","currency":"USD","price_valid_until":"2026-10-31","tax":"US sales tax calculated at checkout (prices exclude tax)","availability":"in_stock","inventory_quantity":20,"max_quantity_per_order":10,"shipping":"US:ALL:Standard Shipping:11-21:0.00 USD","delivery_days":{"min":11,"max":21,"unit":"calendar_days_from_order","handling_business_days_max":4},"estimated_delivery":{"if_ordered_on":"2026-10-01","earliest":"2026-10-12","latest":"2026-10-22"},"ships_to":["US"],"shipping_cost":"0.00 USD","return_window_days":30,"return_policy":{"window_days":30,"window_starts":"delivery","condition":"unused, in original packaging","return_shipping_paid_by":"customer (we pay if the item is damaged, defective or not as described)","refund_method":"original payment method","refund_within_business_days_of_receipt":5,"how":"https://suntekstore.com/contact/ with the order number","url":"https://suntekstore.com/returns/"},"package_dimensions_cm":[19.0,16.0,4.0],"weight_g":20.0,"material":"Tool steel","package_includes":"Star Ratchet ×2, Helical Reset Spring ×2","product_dimensions_cm":[2.75,2.75,1.1],"specifications":[{"name":"Color","value":"Silver"},{"name":"tooth count","value":"18T"},{"name":"Engagement angle","value":"20 degrees"},{"name":"Compatibility","value":"DT-Ratchet or Ratchet-LN hub systems, including DT350 and DT370"}],"image_link":"https://suntekstore-img.sfo3.digitaloceanspaces.com/p/e3/e3b856f391ed232a858600ec15446fbc467d2f80.jpg","additional_image_link":["https://suntekstore-img.sfo3.digitaloceanspaces.com/p/62/62d5f8ab64e2aef48a21ca1cbce37e8ad96ce9ba.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/c1/c17afba0a2369f016055a2906c5e7724784ea567.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/2a/2af02e6ac552247ad7ecc0fc2fff84603ac363af.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/23/2397573829510d2a06def2e68deea4dfd078d3dc.jpg"],"thumbnail_link":null,"link":"https://suntekstore.com/p/DCD-10001264156/","markdown_url":"https://suntekstore.com/p/DCD-10001264156.md","json_url":"https://suntekstore.com/products/DCD-10001264156.json","buy_url":"https://suntekstore.com/buy/DCD-10001264156?qty=1","prop65_warning":null}