Attention：

• The positive tooth corresponds to the tooth width; the negative chain corresponding to the tooth is narrower.

• Please carefully determine your crank 104 BCD specification before purchasing.

• CNC machining is integrated, the strength is safer, and it is suitable for long-term cycles;

Parameter:

• Material: Aluminum alloy 7075

• Number of Tooth: 32T 34T 36T 38T

• Type: 104BCD

• Color: Black/Red/Blue/Green

• Fit：7/8/9/10/11 Speed

• Process: CNC Anodizing

• Weight: 32T(about 40g)、34T(about 53g)、36T(about 61g) 、38T(about 70g)