Sugino mighty competition chainring 53 teeth 144 mm

Sugino Mighty Competition chainring – 53T – 5 bolt 144 mm BCD – 7/8 speed compatible

Upgrade your road bike’s drivetrain with the Sugino Mighty Competition 53T chainring. Designed for performance and durability, this chainring delivers smooth power transfer, optimal stiffness, and precise shifting — the perfect choice for riders who demand efficiency and reliability from their transmission.

Technical specifications :

• Brand: Sugino

• Model: Mighty Competition

• Teeth Count: 53

• Bolt Circle Diameter (BCD): 144 mm – 5-arm fixing

• Compatibility: 7 to 8-speed drivetrains

• Material: CNC-machined aluminum alloy

• Color: polished silver

• Average Weight: approx. 150 g

• Position: outer chainring

Features & benefits :

• Smooth, responsive drivetrain: the precisely profiled teeth ensure crisp chain engagement and reduced risk of derailment.

• Outstanding stiffness: forged aluminum construction provides excellent torsional rigidity for efficient power transfer.

• Classic aesthetic: timeless polished finish, ideal for vintage road bikes or neo-retro builds.

• Wide compatibility: fits 144 mm BCD cranksets such as vintage Campagnolo or Sugino models.

• Long-lasting performance: optimized tooth wear for extended drivetrain life.

Ideal for :

The Sugino Mighty Competition 53T chainring is perfect for classic road bikes, retro racing setups, or riders restoring a vintage drivetrain. It combines lightweight construction, mechanical precision, and reliability to keep your transmission running smoothly mile after mile.

Why choose Sugino ?

Founded in Japan in 1910, Sugino has built a reputation for excellence in bicycle drivetrain components. The Mighty Competition line embodies this legacy — blending craftsmanship, performance, and timeless design for riders who appreciate both form and function.