Brand: Suntour

Item: 5-bolt road bike chainring

Tooth count: 42T (engraved "SUNTOUR 42T CE" on ring)

BCD: 130 mm (verified on Sheldon Brown 5-bolt chainring guide shown in photos)

Material: Aluminum alloy

Color/finish: Silver

Weight: 50 grams (as shown on scale photo)

Design: Classic round profile with 5-arm mounting; no shift pins/ramps

Style/era: Vintage Suntour road drivetrain component

Notes: Ensure your crank uses 5-bolt 130 mm BCD and 42T compatibility before purchase.