Square stem bicycle crankSquare ham bone 1 disc silver Disc 32T, ham length 170mm The crankset is the main power transmission part of the bicycle's drivetrain, consisting of the crank (swing arm) and chainring, which converts kinetic energy from the cyclist's legs into the force pulling the chain and rear wheel to move the bike. The crank is directly connected to the pedals and is located at the center axis, playing an important role in optimizing performance and riding feel.

weight: 97 grams

Structure and function:

Anti-Slip Surface: A standout feature is the diamond-knurled texture along the grip area

and aggressive look

📷 Real photos taken directly by the shop

Height: 15mm

or attach directly to the bike frame

Structure:

available in 2 colors: red and light pink

or Vintage/Classic bicycles using rim brakes (V-brakes / caliper brakes)

reduces friction and helps smoother operation

Excellent water and dust resistance