Kent GRZ700 Road Bike 21 Speed
- Size: 21.3 inches
- Wheel Size: 29 inches
- Maximum Weight Recommendation: 250 pounds
- Bike Type: Road Bike
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A workable entry-level road bike for the price if you're prepared to tune the gears and brakes yourself, but not a bike to expect performance-level shifting or fit and finish out of the box.
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ASIN: B01CUUWXTIModel: GRZ700Category: Road Bikes
Overview
The Kent GRZ700 is a 700c men's road bike with a high tensile steel frame and fork, Shimano 21-speed stem shifters, alloy double wall rims and single pivot alloy brakes, model 52716.
Buyers who accepted it as an entry-level bike and tuned it themselves generally felt it was a fair deal for the price.
- 700c wheels, 21-speed Shimano stem shifters
- High tensile steel frame and fork
- Alloy double wall rims, 25mm tires
- Single pivot alloy brakes
Who it's for
Beginners wanting a low-cost road bike for commuting or casual riding who don't mind doing some assembly and tuning themselves. Not a fit for riders expecting smooth out-of-box shifting or true performance road bike handling.
Pros and cons
- Low price for a 700c 21-speed road bike
- Dual brake lever setup useful for casual riders
- Reasonable choice for commuting or starting out on a road bike
Specifications
| Brand | Kent International |
|---|---|
| Model | GRZ700 |
| Dimensions & fit | |
| Size | 21.3 incheshigher than 55% of 21 road bikes |
| Wheel Size | 29 incheshigher than 67% of 28 road bikes |
| Maximum Weight Recommendation | 250 pounds |
| Item Weight | 31.2 pounds |
| Capacity & performance | |
| Number Of Speeds | 21 |
| Bicycle Drivetrain Type | Derailleur |
| Bicycle Gear Shifter Type | Trigger |
| Age Range Description | Adult |
| Power & efficiency | |
| Power Source | Manual |
| Construction & materials | |
| Frame Material Type | Alloy Steel |
| Wheel Material | Alloy Steel |
| Seat Material | Vinyl |
| Color | Orange |
| Included components | |
| Unit Count | 1 |
| Warranty & support | |
| Warranty Type | Limited |
| Warranty Description | Lifetime |
| Other details | |
| Bike Type | Road Bike |
| Intended Riding Terrain | Paved Roads, Unpaved Trails |
| Brake Style | Caliper |
| Derailleur Configuration | Front And Rear |
| Suspension Type | Rigid |
| Skill Level | Intermediate |
| Is Assembly Required | Yes |
| Is Autographed | No |
| Additional Features | Multi-Speed |
| Specific Uses For Product | Road |
| Style Name | Road |
| Theme | Speed |
Closest rivals on specs
Eurobike HYXC550 Road Bike- Item Weight 31.2 vs 38.58 pounds (-19%)
Urbicika 21 Speed Road Bike 54cm- Item Weight 31.2 vs 40 pounds (-22%)
EUROBIKE EURXC550 21 Speed Road Bike- Item Weight 31.2 vs 36.5 pounds (-15%)
- Maximum Weight Recommendation 250 vs 300 pounds (-17%)
Frequently asked questions
Does it need adjustment after assembly?
Multiple buyers reported needing to tune the gears, center the handlebar and in some cases source a missing bolt.
How many speeds does it have?
It's a 21-speed bike with Shimano stem shifters, model 52716.