CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK Model=CN-HG601-11 Bulk Chain Battery Type Li-poly Light Type

Battery Type Li-poly Light Type LED Position Front Rechargeable Yes Run Time Up to 20h Output 15 lumens Lumen Range 1 - 50 Bracket Silicone Strap

Wide chainline crankset for bikes with up to 700x45c or 27

Fully assembled

Its gotta be built right so that its strong sturdy with no hassles and fast

The Muc-Off Ultimate Bicycle Cleaning Kit covers all the bases when it comes to cleaning protecting and lubing your bike

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK Model=CN-HG601-11 Bulk Chain Battery Type Li-poly Light TypeCeramicSpeed OSPW X Pulley Wheel System for Shimano GRX RX 2x11 Coated Races Alloy Pulley Carbon Cage Black. 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 polyamide and