Giant bikes have different designs for different uses. There are road bikes, bikes for women, lifestyle bikes, BMX bikes, kids’ bikes, and mountain bikes. The mountain bikes are further classified into its individual niches within the mountain biking world. There is the competition mountain bike, the trail mountain bike, the all mountain, the freeride, the performance hardtails, and the sport mountain bike.
The bikes provide for specific niches within mountain biking itself, the competition bikes are designed as race machines, the trail bikes are light and smooth-- light for going uphill and smooth for coming down, the all mountain are what they call the suspension bikes, the freeride bikes are specially designed for downhill and dirtjumping with suspension at the rear, performance hardtails are the lightweight bikes without any rear suspension, while sport bikes are designed both for city and single track.
The company has a group of designers, craftsmen, and engineers who have access to such resources as the Giant manufacturing facilities and a composite factory as well as an engineering think tank. All are devoted to building bicycles the Giant way. They are a known manufacturer of aluminum frames and later on of composite integrated frames. The Giant technology include Advanced Composite Technology for carbon fiber constructed frames, Alliance technology for a mix of composite and aluminum bike frames, Aluxx for aluminum constructed frames, Compact Road for its unique road bike design, Maestro technology of full-suspension bikes, the Hybrid electric bicycle technology, and the Five Point technology which is a product checklist for the construction of women’s bikes. Namely, these five points are styling, sizing, geometry, construction, and components.
 2008 Giant Reign 2  US $1,238.13
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 Giant Cypress DX Mens Ladies Matching Bikes US $800.00
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 2009 Giant Reign X 2 mountain bike Lrg Mint condition US $877.77
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 Giant XTC Advanced SL frame size medium MTB US $500.00
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 06 GIANT YUKON 17MED US $350.00
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 Giant NRS XTC cross country mountain bike US $599.99
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 GIANT DH TEAM 02 MOUNTAIN BIKE US $800.00
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 GIANT NRS FRAME XL 225 RockShox SID Air One XC Rocket US $279.99
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 Giant Glory Frame DH Yeti Norco Fox cycling US $499.99
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 2006 Giant Faith 2 US $499.00
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 2009 Giant ATX Pro MTB FrameSilver PinkSize 19 US $169.00
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 Giant STP1 street dj frame and extras US $152.50
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 Giant VT Three Full suspension Mountain Bike NICE US $799.00
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 Giant Warp DS2 Mountain Bicycle Shimano 24 Speed US $172.50
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 Brand New Giant Anthem X1 Frame w Fox Float RP23 Shock US $395.00
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 2006 Giant AC DH mt bike US $580.00
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