DT Swiss

Frequently Asked Questions

• What makes DT Swiss wheels, hubs, and suspension stand out?

  DT Swiss is known for precision engineering across wheels, hubs and suspension with over 25 years in cycling; signature features include modular serviceability, SINC ceramic bearings on select DT180 hubs, and dedicated technologies such as Ratchet EXP, DEG and Ratchet LN. High-end carbon rim families (ERC) and alloy options (EX) plus spoke systems like DICUT, SPLINE and CLASSIC let riders dial weight, stiffness and durability for specific uses. The combination of tiered hubs, selectable ratchet engagement and clear part support emphasizes long-term serviceability over one-off performance claims.
• How do DT Swiss product names and model numbers communicate what a wheel is?

  DT Swiss uses a structured naming convention: letter codes (e.g., ERC for high-end carbon road rims, EX for aluminum enduro/mountain) indicate rim family and material, while a 4‑digit series number signals hub level and performance tier (examples include 1100/1200, 1400/1501, 1600/1700). Additional text denotes spoke and wheel family—DICUT for T‑head spokes, SPLINE for straight‑pull, CLASSIC for J‑bend—so the name encodes rim type, hub family and spoke system. Since 2020 each product also carries a DT Swiss ID for exact specs and parts lookup.
• What is the DT Swiss ID and why should I check it before buying or servicing?

  The DT Swiss ID is a 7‑character alphanumeric code (on a QR/dot sticker or laser‑etched) that lets you verify authenticity and retrieve model‑specific manuals, spare parts and conversion kits via dtswiss.com/support. You’ll typically find the ID on rim stickers, fork crowns, shock topcaps or dropper clamp areas, and it’s the quickest way to confirm rim inner width, hub configuration and compatibility. Using the ID avoids guesswork when matching rotor standards, axle types or replacement parts.
• How do Ratchet EXP, DEG and Ratchet LN engagement systems affect wheel performance?

  Those names refer to different freehub/ratchet engagement concepts and tooth counts that change engagement speed, sound and durability; tooth counts such as 36t, 72t and 90t produce engagement windows roughly in the 4°–10° range. Higher tooth‑count DEG-type engagements give faster, crisper engagement useful for technical riding, while EXP focuses on a balance of weight and reliable load distribution, and Ratchet LN is tuned for a quieter, consistent feel. Choose based on whether you prioritize immediate engagement for technical moves, minimal drag/weight, or quiet, durable service.
• Which DT Swiss wheels, hubs or suspension should I choose for my riding style and terrain?

  Match the wheel family, rim dimensions and hub level to activity: All‑Mountain wheels and robust EX alloy rims are sized for rough terrain and bigger drops (~120 cm), eMTB/utility builds favor durable hub and rim combos for heavy loads and sustained forces, and endurance/road carbon ERC rims (rim heights up to ~45 mm) suit long rides over mixed surfaces. Hub choices follow tiered tradeoffs—wheel series like 1100/1200 pair with premium 180 hubs for low weight, 1400/1501 with 240 hubs for a mix of lightness and reliability, and 1600/1700 with 350 hubs where durability and serviceability matter—so check rim inner width, brake interface (centerlock/disc) and the DT Swiss ID for exact specs.