CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage White Cerakote MFPN=Q-YBTC-M99

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage White Cerakote MFPN=Q-YBTC-M99CeramicSpeed OSPW X Pulley Wheel System for Shimano GRX RX 2x11 Coated Races Alloy Pulley Carbon Cage White Cerakote. The 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 13 tooth upper and 19 tooth lower Cerakote coated aluminum pulley wheels with Grade 3 Silicon Nitride balls Robust cage crafted from

Works on even the toughest of grime including waterproof grease and chain lube/wax residue

5 Tubeless Folding Tan Durable Grip Compound

}DT Swiss RR 421 Rim - 700 Disc Black 32H Asymmetric

It's a light-duty touring bike

as well as Helix and Helix R cranks

Color Black Defined Color Black Front Axle 15mm Thru x 110mm Hub/Brake Compatibility 6-Bolt Disc ISO Diameter 622 / Road / 29" Rim Width (Internal) 28 Tire Type Tubeless Ready Valve Presta Wheel Size 29"

Advanced Rod Valve System (RVS) damping provides more tunability

}Ergon Flip Head Kit - for Carbon Rails

} Easily releases with a simple movement of the foot to the side

36” drink tube provides a steady flow

Clamps for mounting Magura disc brake levers to the bar

}Salsa Guide Stem - 70mm 31