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No.9 50d Rim

No.9 50d rims are designed to a be a lightweight, aero, stable starting point to build exquisite wheels. They offer an aero advantage over our 30d rims, while offering a stiffer, more robust platform. Fit for long days in the saddle, cutting through the wind and hammering finish line sprints, they’re a perfect all-rounder. These disc brake-specific rims offer clean design and aesthetics. Featuring a wide inner width, they pair well with a variety of tires across the full range of drop bar pursuits. As with all rims we sell, these come with tubeless valves and required tape in the box.

Wheel Size 700c
Spoke Drilling 24h
ERD 543 mm
Inner Width 19.5 mm
Outer Width 27 mm
Rim Depth 50 mm
Bead Type TBLS w/ Hooks
ASTM Rating Condition 2
Brake Type Disc
Tire Fitment 25c - 45c
Max PSI 105 PSI
Tubeless Yes
Weight 475 g
Part Number RM2632

  • WARNING: Handling this product will expose you to chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For further information, go to