Shimano GRX RX610 12 Spd Double Crankset

Shimano GRX RX610 12 Spd Double Crankset FOR ALL THE ROADS AHEAD, ROCKY OR NOT The Shimano GRX FC-RX610 2x 12-Speed Crankset is your budget-friendly, tough-as-nails double crankset for gravel, adventure, or touring 2xs. The RX610 2x12 crank features 46/30 chainrings for ultra-low climbing performance and is available in 165 mm, 170 mm, 172.5 mm, and 175 mm crank arm lengths. THE NEXT GENERATION OF GRAVEL With the introduction of Shimano GRX RX820 12-speed mechanical components, SHIMANO continues its legacy of innovation as the originator of gravel-specific components. Rooted in simplicity, reliability, and adventure, the new 12-speed GRX lineup delivers more gearing options along with unrivaled ergonomics so riders get the most out each unpaved adventure, wherever that might be. With a focus on the heart and soul of gravel cycling, Shimano mechanical GRX receives this 12-speed upgrade delivering top-tier performance without an over-the-top price. And since gravel is all about personal expression and freedom to choose how and where to ride, Shimano GRX includes three unique 12-speed mechanical drivetrain personalities to cover the full spectrum of riders and rides. FEATURES: 2x12-speed gearing Crank arm length: 165 mm, 170 mm, 172.5 mm, 175 mm Chainring combination: 46-30T 815 grams (with 46/30t chainrings) SPECIFICATIONS: Intended Discipline: Gravel Spindle Diameter: 24mm (Shimano) Bottom Bracket Included: No Pedal Spindle: 9/16" Chainrings Included: Yes Chainring BCD: 110/80mm Shimano Asymmetric Chainring Mount: 4-Bolt Chainline: 47mm Drive Type: 2x Speed Compatibility: 12 Speed Chainring Material: Aluminum Crankarm Material: Aluminum Color: Black Weight: 815g (with chainrings).