Giant OCR 3 Review
I was given the opportunity a few days back to give the Giant OCR 3 road bike a test run. The OCR 3 is economy-priced in road cycling standards. It can be found for as little as $500.00 to $600.00 at your local LBS depending on the circumstances.
The Giant was a nice surprise. It definitely has lower-end components on it, but that is to be expected at the price. Let me list the components before I go into too much detail.
Frameset/Fork
- ALUXX butted aluminum frame, Compact Road Design
- formulaOne Composite fork w/aluminum steerer
Wheelset
- Kenda Kontender tires
- Alex DA22, 32H rims
- Alloy 32H w/QR hubs
- Stainless 14G spokes
Components
- Alloy Cage, Resin Body pedals
- Dual Pivot Long Reach brakes
- Shimano Sora STI brake levers
- Aluminum M: 27.2x350mm W: 27.2x300mm seatpost
Drivetrain
- TruVativ Touro, 30/42/52T cranks
- SRAM PG-850 12-26T, 8 speed cassette
- KMC Z72 chain
- Shimano Sora STI, 8-speed shifters
- Shimano Sora derailleurs
Similar to the Bianchi Brava, the Giant OCR 3 has the Shimano Sora shifters and derailleurs. Many cyclists will complain about them, and the fact that you can’t shift in the drops, but I personally don’t mind them. I find them to be a great starter set, and like how smooth the shifting is.
Another downside is that the bike does have an annoyingly noisy adjustable stem. This isn’t a big deal as it’s an easy upgrade to make to the frame.
The biggest draw to the OCR 3 road bike is the frame. I would have no problem putting higher quality components onto this frame. Giant is one of those companies that has a stranglehold on the bike frame market. They are the Walmart of frame builders, but there is nothing cheap about their manufacturing process. The aluminum frame is well put together, and the inclusion of a carbon fork on a sub $600 bike is pretty amazing.
Overall, if you were thinking about purchasing this bike, and were willing to upgrade the components over time (hopefully some sooner than later…), than this would be a great purchase as a first or second bike. The ride was a little bit on the bumpy side, thanks to the aluminum frame, but the addition of the carbon fork absorbs some of the road shock.
I definitely recommend the Giant OCR 3 road bike, and anyone looking to get into the sport on a tight budget should take a test ride on the OCR 3.









I bought this bike as a starter bike 5 years ago and it has been through the ringer. I have several pro bikes, but still love to ride the Giant ocr 3. After years of use it still performs excellantly, and other than changing the chain and cassette…have had zero problems with this bike. I just love the cornering the geometry of the frame allows, seems to just bite down on the road. Nice job on this on Giant!
This is really a excellent bike for the price, I have taken it out on trips with buddies riding geat that cost 3000-4000 bucks and it has kept up with style and performed admirably, never had any problems what so ever, highly reccomend this bike mine is 4 years old and still great,
I have recently purchased this bike and love it, just finding hills a real struggle. A friend has recommended I upgrade the cassette to a 12-27? What am I looking for when buying a cassette for this bike? Everything I can see nfor sale is either 9 or 10 speed and have no idea if that will fit.
bought this bike to see if i like cycling b4 spending bucks, best money ever spent. just upgraded to full 105 10sp, and now she rides better and faster than my friends carbon bike (in my opinion).
Gr8 bike!!
I owned this bike and trained for a century on it. Loved it so much I rode it for the century and did well, even had energy at the end. Thought I’d buy something newer and sold it. Guess what? After riding a higher end road bike a few years, I bought another 2005 OCR 3 just like the one I sold!
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