CeramicSpeed OSPW Pulley Wheel System Shimano 9000/6800 Series - Alloy Pulley Carbon Cage BLK Model=Energy Caddy Top Tube Bag Rotor Mount Center Lock Axle

Rotor Mount Center Lock Axle Type 12mm TA Hub Spoke Type J-bend Hub Weight 110g Hub Drilling 24H Hub Spacing 100mm Position Front Primary Color Black

Length 487

4mm Steerer Tube 1-1/8 Stem Material Aluminum Stem Length 90mm Face Plate Bolts 4 Primary Color Black Stem Angle ┬▒7┬░ Stem Weight 161g (110mm)

L 180–190 cm

CeramicSpeed OSPW Pulley Wheel System Shimano 9000/6800 Series - Alloy Pulley Carbon Cage BLK Model=Energy Caddy Top Tube Bag Rotor Mount Center Lock AxleThe CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Features two oversized 17 tooth aluminum pulley wheels with Grade 3 Silicon Nitride balls Robust cage crafted from polyamide and carbon fiber for durability and light weight Defined Color Black Drivetrain Speeds 10 Fits Brand Shimano Fits Model Dura Ace 7900 7970