ALUGEAR 2x Aero Chainring for Shimano GRX - Black Size:46/32 Featuring a full nylon composite

Featuring a full nylon composite body

75 adapter — Magura®

Low weight and small size for better mobility

Front Derailleur: Shimano Tiagra

This lever's new shape and light operation provide riders with a comfortable

ALUGEAR 2x Aero Chainring for Shimano GRX - Black Size:46/32 Featuring a full nylon compositeChainring set 2 speed ROUND AERO for Shimano GRX FC RX820 2 (12 speed), FC RX810 2 (11 speed) Specifications Intended to use: 2X 12 speed and 2X 11 speed for Gravel bike Optimum chainring combinations: 46 32; 48 34 Mounting position: outside 46T; 48T; inside 32T; 34T Bolt circle diameter: 110 mm Shimano Asymmetric (GRX versions outer chainrings), 80 mm Shimano Asymmetric (GRX versions inner chainrings) Attachment: 4 arm spider Material: Aluminum 7075