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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
6 cm × 12
Color Blue Number of Chainrings No Rings No Spider Included Crank Length (mm) 175 Crank Intended Use Mountain Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Drivetrain Speeds 9 Weight 690 BB Included No Pedal Spindle 9/16" Spindle Interface Type RaceFace/Easton CINCH Chainring BCD Direct Mount CINCH Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Defined Color Blue keyword search RF131BM
Defined Color Black Material Synthetic Size Small/Medium Windblock Yes Fabric Weight Mid
Color Black Ring Position/Type Chain Retaining Single Ring Tooth Count 38 Round or Oval Oval Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 107 Material Aluminum Defined Color Black
and 90mm extension bar
Shimano Dura-Ace RD-R9100 11-Speed Rear Derailleur Pulley Set Model=Flow MK4 Rear Wheel 6 cm × 12Shimano Dura Ace RD R9100 11 Speed Rear Derailleur Pulley Set. Shimano Rear Derailleur Pulley Assemblies TECH SPECS Fits Brand Shimano Drivetrain Speeds 11
US$ 142.50
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US$ 125.00
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