CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage BLK Bar Drop (mm)-128 External Sensor Compatibility Speed/Cadence/HR Watch

External Sensor Compatibility Speed/Cadence/HR Watch Color Ivory Battery Type Lithium Ion Heart Rate Monitor Yes Primary Color Gold Solar Charging No Touchscreen Yes Customizable Screen Yes Connectivity ANT+ BT SMART GPS Yes Wristband Ivory - Silicone

Ergonomic BASF Infinergy core absorbs road shock vibrations and reduces stress on lower back Saddle Cut Out No Material Synthetic Clamp Style Standard Rails Gender/Age Men's Color Black/Gray Defined Color Black Size SM/MD

0 ISO 559 Bead Fold Belted Tread/Sidewall Color Bk/Blk PSI 65 Weight (Grams) 540 TPI 30 Durometer Features Reflective Sidewall No

Rush Classic is an excellent roller ski for any athlete and is the choice of the Canadian National XC Team

Remote Sold Separately - Compatible with TwistLoc/OneLoc

CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage BLK Bar Drop (mm)-128 External Sensor Compatibility Speed/Cadence/HR WatchThe CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Largest Cog 32 Fits Model Dura Ace R9150 Fits Brand Shimano Drivetrain Speeds 11 Defined Color Black keyword search OSPWS