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*New* Spring hours: M-F 11-6, SAT 10-6. (Closed Sunday). Check out our 2022 stock of Breezer, Marin, Fuji and SE for commuters, gravel crunchers, BMX and recreational riders. If you are new to us, please know that we extend repair priority to folks who set up appointments. To schedule a repair appointment, click thru to our online appointment system below. COVID-19 is still a risk. We ask that clients be masked and vaccinated when they enter our store. We commit to returning that favor. Questions? E-mail us at or text/call us at 510-328-1158.

Ciari Monza T57 Top Load Stem

Ciari Monza T57 Top Load Stem
  • Color: Black
  • Color: Blue
Clamp Diameter:
Steerer Diameter:
Please select options


Monza stems are precision machined from 6000 series T6 aluminum.

- For use with 1-1/8" steerer tubes
- Bar Clamp Diameter (mm): 22.2
- Reach: 57 mm
- Rise: 32 mm
- Steerer Clamp Diameter: 1-1/8-inch
- Stack Height: 30
- Weight (oz): 8.9
- Stem Type: Top Load

Part Numbers

Option UPC MPN
22.2mm / Black / 57mm / 32mm / 1-1/8-inch 04717954551477 4717954551477
22.2mm / Blue / 57mm / 32mm / 1-1/8-inch 04717954551491 4717954551491