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

Note: The 20″ / 451 ISO model is designed to be used with fractional tire sizes (ex. 20 x 1-1/8″, 20 x 1-3/8″). It is NOT COMPATIBLE with standard decimal sized tires (ex. 20 x 1.5″). For decimal sized tires, please use the 20″ / 406 ISO model.

Features:

• 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

Specifications:

Wheel Size: 20″ or 26″

ISO Diameter (ETRTO): 406 (20″), 451 (20″), 559 (26″)

Effective Rim Diameter (ERD): 395mm (20″ / 406 ISO), 438mm (20″ / 451 ISO), 548mm (26″)

Spoke Count: 32H

Brake Type: Rim Brake

Rim Joint: –

Rim Dimensions: 18mm (Internal), 22.5mm (External)

Valve: Schrader (406 ISO), Presta (451 & 559 ISO)

Tire Type: Clincher

Material: Aluminum

Color: Black

Weight: 350g (20″ / 406 ISO), 357g (20″ / 451 ISO), 440g (26″ / 559 ISO)

This product was added to our catalog on October 22, 2024