Sun Ringle CR-18 Rim (Polished) (630 ISO) (36H) (Schrader) (27")

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Expected Aug 7, 2024
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The Sun Ringle CR-18 is a durable, single eyelet, inexpensive touring rim.

Note: The 26" models are designed with a 590 ETRTO meaning that they are compatible with fractional tire sizes (ex. 26 x 1-3/8"). It is NOT COMPATIBLE with standard decimal sized tires (ex. 26 x 1.5").


  • Triple-box construction for durability
  • Ample 22.5mm width works well with a variety of tire widths
  • Features "ABT" brushed brake tracks for consistent braking

Wheel Size: 26" or 27"
ISO Diameter (ETRTO): 590 (26"), 630 (27")
Effective Rim Diameter (ERD): 578mm (26"), 618mm (27")
Spoke Count: 32H, 36H, or 40H
Brake Type: Rim Brake
Rim Joint: -
Rim Dimensions: 18mm (Internal)
Valve: Schrader
Tire Type: Clincher
Material: Aluminum
Color: Silver
Weight: 440g (26"), 620g (27")

This product is expected to become available for purchase on Wednesday, August 7, 2024