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Buying Bikes from Giantnerd

giantnerd website

GiantNerd is a long-running online bicycle retailer with a showroom based in Denver, Colorado. It producers its own in-house brand of road bikes and bicycle gear called Tommaso. GiantNerd ships free of charge to the continental US and keeps prices low by selling direct to consumers.

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GiantNerd’s Main Focus

Tommaso Bikes

GiantNerd’s selection of road bikes includes the flagship Tommaso Imola, the mid-range Forcella, and top-range Monza. Although they don’t stock any mountain bikes, GiantNerd has several ‘adventure’ bikes designed for gravel and trail riding. It also sells two hybrid Tommaso bikes, the Forza and Sorrento, and a line of folding bikes from the Oyama brand.

In addition to its bicycles, GiantNerd sells a wide range of cycling shoes, helmets, clothing, parts, and accessories, mainly made by Tommaso

Bikes Range

  • The cheapest bike available from the GiantNerd online store is the folding single-speed Oyama Skyline 1 for $299.95!
  • The most affordable hybrid is the Tommaso Forza Disc with 21-speed Shimano Tourney drivetrain for a very attractive $599.99!
  • The cheapest road bike is the popular Tommaso Imola at $749.99, with a 24-speed Shimano Claris groupset. However, gravel riders might prefer the Tommaso Sentiero cyclocross bike with 40c tires and disc brakes for the same price!



Tommaso Road Bikes

Full list of Tommaso road bikes: Tommaso Sorrento / Tommaso Forza Disc / Tommaso Sterrata Disc / Tommaso Monza / Tommaso Illimitate Disc / Tommaso Sentiero Disc / Tommaso Siena Disc

Related content:
Tommaso Imola [Review]
Tommaso Monza [Review]

Tommaso Forcella [Review]

tommaso imola road bikes in three colors

GiantNerd’s flagship Tommaso Imola comes in six sizes (XXS-XL) and three colors: black, orange, and white. It uses the factory standard 6061 aluminum frame and fork that you see on so many mid-range road bikes these days. The frame geometry is designed in-house by GiantNerd engineers and includes a sloping downtube for a powerful but smooth ride.

The Shimano Claris drivetrain and braking system make for a nice and neat complete groupset, which is a big plus. Yes, disc brakes would be a nice addition but considering the low price, we can’t really complain. The bike is finished off with a WTB saddle, Tommaso 23mm rims, and Kenda K15 700×25 tires.

See Road Bikes on GiantNerd.com

Oyama Foldable Bikes

A brand that specializes in foldable bikes only!

Decent-quality foldable bikes for half the price on the web! Foldable bicycles are great among folks who travel light via sailboat or motorhomes to save space. GiantNerd has currently 8 different models on offer!

oyama foldable bike fold on giantnerd

Oyama range available on GiantNerd: Skyline 1 / Skyline 7 / CX 8 / Skyline In7B / CX 16D / CX9 / Rocker 30D

See Oyama Bikes


GiantNerd’s website stocks a mish-mash collection of accessories including lights, pumps, pannier bags, saddles, and bottle cages. Some notable items include Lezyne Femto lights, Topeak Aero Wedge saddlebag, and Cateye Padrone wireless cycle computer.

It also lists a wide range of spare parts, from Schwalbe and Michelin tires to Tommaso handlebars and wheelsets. The selection isn’t very broad but there is a bit of everything. The apparel section hosts a range of Tommaso and Pearl Izumi-branded jerseys, helmets, and gloves. 


Best Priced Components / Apparel

Shimano & Sunlite Pedals
Tommaso / Wheelmaster Rims


Handlebars / Stems
Tubes / Titres
Grips / Tape

See Accessories on GiantNerd.com

What Brands Are Available On GiantNerd?

  • Bikes made by Tommaso, Oyama (Trending foldable bicycles!)
  • A variety of bike parts by Tommaso, Shimano, Axiom, Lizard Skin, Schwalbe, Michelin, Delta, RedMonkey, Slime Tube, Sunlite
  • Accessories by: Park tool, Tri-Flow, Sunlite, Pedro’s, Purist, Cateye, Finish Line, Lezyne, Delta, Sprintech Racing, Lezyne, Clean motion, Bikase, Topeak, Cloud 9 (C9), Planet Bike, Cygo
  • Apparel by: Pearl Izumi, Tommaso, Louis Garneau
  • Cycling Shoes by: Tommaso, Shimano, Vertice, Venezia

Why Buy From GiantNerd?

If you live in the US, GiantNerd is a great site for free delivery on low-cost road bikes with mid-range components. They do also feature a few higher-quality bikes but it’s unlikely that discerning buyers will look here. The selection might be small but it’s a good retailer with friendly customer service.


  • Factory Direct Pricing
  • 7-day Risk-Free Test Ride
  • 30-day Return Period
  • Free-shipping (With Tracking) on all orders $50+
  • Price Match Plus 5%

This means, that if you find the very same deal with a lower price – they’ll beat it and get another 5% off by looking out that deal!

Check out their FAQ for further information.

Free Shipping & Warranty

All orders over $50 ship free to the US excluding Alaska and Hawaii.

Items are covered by warranty by individual manufacturers and generally cover defects from normal use. The customer is liable for labor and shipping costs incurred during the warranty process.

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See all bikes on GiantNerd