This is Shimano's GRX FC-RX600 11-Speed Crankset. Crank Length: 165mm, 170mm, 172.5mm, & 175mm. Speed: 1x11. Chainring Size: 40T. A versatile chainring size to handle a variety of terrain.
Chainring Size: 40T. Lightweight: less than 40g heavier than standard crankset. DUB bottom bracket adds durability and simplicity. It’s the best of both worlds. Chainring Mount Interface: DM 8-Bolt. BB Spindle Interface: DUB.
Tangent 4-Bolt Chainrings feature a unique profile that adds strength without compromising weight. Combine this with a high tooth profile, and you have incredibly precise, race ready options that will keep even the tallest chains securely in place, so you have one less thing to worry about when the pressure is on.
4 bolt, 110BCD, support 9, 10, 11 speeds. Size: 110BCD. The chainring is made of CNC aluminum alloy material. Narrow wide tooth chainring, less chance of dropping the chain. 1x chainring. Material: Aluminum alloy.
4 bolt, 110BCD, support 9, 10, 11 speeds. Size: 110BCD. The chainring is made of CNC aluminum alloy material. Narrow wide tooth chainring, less chance of dropping the chain. 1x chainring. Material: Aluminum alloy.
BCD: 104BCD. Teeth: 40T, 42T, 44T, 46T, 48T, 50T, 52T (Optional). Made of aluminum alloy, it is light and strong, not easy to bend and deform. Give up shaking the car and just pull the other party on the cruise.
This updated mounting system reduces both weight and complexity, creating a cleaner, more efficient setup. Garbaruk’s precision-machined tooth profile ensures secure chain retention and smoother power transfer across the drivetrain.
Compatible with Deore XT M785 Double Chainset (AJ type 40-28T) only Brand Shimano MPN Y1ML98030 Bolt Center Diameter 104 mm Teeth 40t For Bike Type Mountain Bike Color Black/Silver Type Chain Ring UPC 689228947573 UPC 689228947573 Part Type Bicycle part ColorBlack/ Silver MaterialAluminum Chain Compatibility10-Speed Dyna-Sys chains BCD104mm Teeth40T .
Available in 40T, 42T, 44T, 46T, 48T, and 50T sizes, and compatible with 8 to 12-speed drivetrains. Color: Matte Black / Silver. Speed: 8-12 speed. Weight: 88g/104g/112g/125g/129g/145g. Teeth: 40T/42T/44T/46T/48T/50T/52T/54T/56T.
ALUGEAR CNC machines each chainring from 7075-T6 aluminum and finishes it with a hard-coat industrial anodizing for maximum protection. This chainring features a neat dimpled design, mimicking the aerodynamics of a golf ball.
5 types for you to choose, 36T, 38T, 40T, 42T, 44T. Narrow wide tooth chainring, less chance of dropping the chain. The chainring is made of CNC aluminum alloy material. 1x chainring. Material: Aluminum alloy.