Designed for racing, and for those looking to optimize each detail in pursuit of speed, Wolf Tooth GRX Aero Chainrings are strong, lightweight, and profiled to mate perfectly with your crankset for a clean, integrated look.
Taking advantage of 1x drivetrain systems and wider-range rear cassettes, Aero Chainrings are available in sizes 46T to 52T to provide similar overall range to standard 2x drivetrain configurations. They feature Wolf Tooth's patented Drop-Stop® design for the best wear life, chain retention, and mud clearance. Drop-Stop ST is specifically for the Shimano 12-speed Hyperglide+ chain, which is used by GRX 12-speed.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.
Mount Type: Sram AXS - 107 BCD | |
Type: 1x | |
46t - Round (GRX 800 Series Only) | Weight: 115 grams |
Mfg PartNum: 110GR4-R-S-00F-46A | |
Speed: 11 | |
Tooth Count: 46t | |
Use: Gravel | |
48t - Round (GRX 800 Series Only) | Weight: 125 grams |
Mfg PartNum: 110GR4-R-S-00F-48A | |
Speed: 12 | |
Tooth Count: 48t | |
Use: Gravel | |
50t - Round (GRX 800 Series Only) | Weight: 135 grams |
Mfg PartNum: 110GR4-R-S-00F-50A | |
Speed: 12 | |
Tooth Count: 50t | |
Use: Road | |
52t - Round (GRX 800 Series Only) | Weight: 141 grams |
Mfg PartNum: 110GR4-R-S-00F-52A | |
Speed: 11 | |
Tooth Count: 52t | |
Use: Road | |
46t - OVAL (GRX 800 Series Only) | Weight: 119 grams |
Mfg PartNum: 110GR4-V-S-00F-46A | |
Speed: 12 | |
Tooth Count: 46t | |
Use: Gravel |