ALUGEAR Chainring Cover for Shimano R8000 Ultegra 11 Speed Cranks - Purple fe-sport Roller bearing clutch in the

Roller bearing clutch in the pulley cage pivot for better chain control

Front and rear drainage with vented upper for breathability and water clearance across all-weather conditions

Intelligent rear lighting for commuting

however we recommend 750 ml

Developed for WorldTour racing and engineered for uncompromising performance

ALUGEAR Chainring Cover for Shimano R8000 Ultegra 11 Speed Cranks - Purple fe-sport Roller bearing clutch in theAero cover for Alugear 1x and 2x chainrings for 11 speed Shimano Ultegra R8000 cranks. Specifications Intended to use: Alugear 1x and 2x chainrings for Shimano 11 speed R8000 cranks Bolt circle diameter: 110 mm Shimano Asymmetric Attachment: 4 arm spider Material: Aluminum 7075 T6 Made: CNC milling Surface coating: Anodizing CompatibilityFor Alugear 1x and 2x chainrings with 110 mm Asymmetrical 4 arms Shimano cranks: Ultegra R8000Note: the Cover is