Google Customer Reviews 
Description
The ROLLCii GRA25EC eccentric aluminum rim is made for riders who care about a strong, well-balanced wheel build. The asymmetric rim design helps even out spoke tension between both sides of the wheel, improving wheel stiffness and overall durability without adding unnecessary complexity.
The GRA25EC works across a wide range of custom builds. From gravel riding and touring to daily trail use, it delivers a stable and dependable ride feel that’s easy to trust over long miles.
Finished with a polished anodized surface, tubeless compatible, and proudly made in Taiwan, the GRA25EC keeps the look clean and classic while bringing modern performance where it matters.
Specs
- Size: 700C / 29″
- Spoke Count: 32h
- Brake type: Disc Brake
- Rim Height: 20.2 mm
- External Width: 30 mm
- Internal Width: 25 mm
- ERD: 592.5 mm
- Optimal Tyre Width: 35-55mm ( 32~65mm also works)
- Tyre Type: Clincher / Tubeless
- Valve Length: Presta 32-40 mm
- Weight: 495 g
- Finish: Silver
