GORILLA SPUN Build Wheel [VELOCITY Aero 700c x SHIMANO HB-R7070/ FH-R7070]
[MECHANIC'S COMMENT]
The VELOCITY Aero 700c is an aluminum rim that combines a classic look with nimble handling.Its clean, semi-aero profile delivers a lively acceleration and excellent responsiveness. This rim is recommended for riders who want to enjoy a fast-paced ride, whether on paved roads, around town, or on fast touring routes.
The hubs feature SHIMANO HB-R7070 and FH-R7070 models. Compatible with 12mm front and rear thru-axles and Center Lock disc brakes, they deliver stable braking power and secure wheel mounting.
The reliability and ease of maintenance unique to SHIMANO are also major selling points. This combination offers peace of mind for everything from daily rides to long-distance rides.
Designed for riders who want to enjoy a smooth ride on gravel paths while wearing shoes like the ULTRADYNAMICO Cava .
[SPEC]
Wheel Size: 700c (ETRTO 622)
Tire Type: Tubed / Tubeless Compatible
Brake Type: Disc Brakes
Axle Type: 12mm Thru-Axle
Number of Spokes: 32H
Compatible Cassette: Shimano/SRAM 8/9/10/11
[PARTS]
| Manufacturer / Model | Color | Size | |
| Front Rim | VELOCITY Aero 700c | Silver | 32H |
| Front Hub | SHIMANO HB-R7070 | Black | 32H |
| Rear Rim | VELOCITYAero 700c | Silver | 32H |
| Rear Hub | SHIMANO FH-R7070 | Black | 32H |
| Spokes | SIMWORKS Condor Spoke | Silver | #14 |
| Nipples | SIMWORKS Brass Nipple | Silver | #14 |
What exactly are bicycle wheels? They are essential components that allow a bicycle to move forward, and as the saying goes, “Style starts from the feet,” so they also have a significant impact on the bike’s appearance. These “wheels” are truly, truly important components. In this article, we won’t be discussing performance—instead, we’ll focus on how they are built.
In the world of bicycle wheel building, there are two types: “pre-built” and “hand-built.”
“Factory-built” wheels are those shipped by the wheel manufacturer in a finished state, and shop mechanics like us generally don’t need to make any major adjustments to them.(Minor adjustments are necessary, and there are some that, well, simply can’t be used without a bit of tweaking.) Due to this production method, some wheels are tuned for a general audience or for professional or pro-level riders, and they aren’t built with each individual customer in mind.
That’s where “hand-built” wheels—Circles’ specialty—come in.
The advantage of “hand-built” wheels is exactly as the name implies: by selecting each component one by one and assembling them ourselves, we can create a wheel that’s a perfect fit for the user.