Customized Free Wheel CFW

Model Name

CCW (Chain Wheel)

CFW (Free Wheel)

Teeth

33T. 36T

28T.30T.32T

Weight

25g @33T(4 holes fixing)

44g @28T / 51g @30T

Material

Al 7075

Type fitting

BCD 110 mm；
Shimano Dura Ace 9000/ 6800/5800/ CS-7900
or
SRAM RED/FORCE

10/11 speed S series；
SRAM RED/FORCE
or
Shimano Dura Ace/

Customized Zone

• Teeth number.
• Shape.
• fixing way.
• wide / narrow tooth.

• Teeth number
• Shape