Brand

• check Miche(9)
• check Shimano(8)

Crank arm length

• check 165 mm(5)
• check 167.5 mm(1)
• check 170 mm(18)
• check 172.5 mm(3)
• check 175 mm(8)
• check 180 mm(1)

Switching steps

• check 1-fach(8)
• check 2-fach(30)
• check 3-fach(30)