Del Amo Steel

The Del Amo Steel road bike is handcrafted to order. Built with a combination of Columbus Spirit tubing and Paragon Machine Works dropouts. The Del Amo is designed to be a lively and inspiring ride with a compact geo. No material can match the comfort of a carefully crafted steel frame. The Del Amo is more compact as the sizes increase to maximize power transfer and lateral stability while the finest quality custom butted tubing smoothes road vibrations. Each size is uniquely designed to maximize the experience for the rider using size specific angles, bottom bracket drops, and chain-stay lengths. The Del Amo is designed to invigorate your riding over a lifetime of service.


  • Oversized Columbus Spirit tubing: Powerful for race day and comfortable for your next 100mi ride or endurance event.

  • Supple where is counts: Seatstays and top tube are chosen for their dampening properties, keeping you connected to the road and feeling fresh throughout the ride.

  • Oversized Select Double Butted Tubing throughout yields large tube miters for strength and a low frame weight.

  • Compact Frame layout strikes a true balance of performance stiffness and endurance comfort

  • Compact geo allows rider to build their fit position towards either a race aggressive position that likes to sprint or a more upright neutral position depending on stem selection.

Del Amo Steel Frame or Build

Frame only/ Build/ or Custom Component Frame Reservation?:
Choose Colors and Order


  • Made in house/USA quality

  • Flawless frame miters, all tubes are heat sunk and argon purged when welded to prevent distortion and material thinning.

  • CHUMBA Oversized Select Double Butted Tubing and PMW dropouts, mean this bike will exceed your expectations and provide years of reliable service.

  • Clean thoughtful cable routing


  • Choose your frame in Flat Mount Disc w/ 142x12 Thru-axle or Caliper Brake w/130xQR

  • A lightweight tapered EC34/EC44 head tube on sizes 52 - 60. Size 50 uses a Oversize ZS44/EC44.

  • Tapered fork compatible

  • Fits tires up to 30c tires

  • 27.2mm Seatpost

The Del Amo steel is available as a frame only, frame set, or custom build kits. Partial builds and full custom component configurations can be quoted on request.

Ordering process: Select size and options on the dropdown. Choose frame color, decal color and drivetrain style. Once ordered we will contact you to confirm color and receive any upgrade payments.

You can order a Del Amo direct from Chumba over the website, phone, in person @ our Headquarters or from an approved Chumba Dealer. Current lead times range from 2-5 weeks. We welcome calls (512) 494-4944 and emails for immediate questions.