Shimano GRX RX820 12 Spd Double Crankset

Shimano GRX RX820 12 Spd Double Crankset KEEP UP WHEN THE ROAD GETS ROUGH For riders seeking the best of both worlds, the new Shimano GRX FC-RX820-2 12-Speed Crankset anchors the GRX 2x12 RX820 UNDROPPABLE drivetrain, utilizing a gravel-optimized 48/31 front chainrings that, when paired with an 11-34T or 11-36T cassette, deliver an ultra-wide gear range for spinning a comfortable cadence when cruising the flats, smashing endless dirt road rollers, or tackling a massive backcountry climb. 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: 170 mm, 172.5 mm, 175 mm Chainring combination: 48-31T SHIMANO HOLLOWTECH II construction 721 grams (172.5 with 48/31t chainrings SPECIFICATIONS: Intended Discipline: Gravel Spindle Diameter: 24mm (Shimano) Bottom Bracket Included: No Pedal Spindle: 9/16" Chainrings Included: Yes Chainring BCD: 96mm Shimano Asymmetric Chainring Mount: 4-Bolt Chainline: - Drive Type: 2x Speed Compatibility: 12 Speed Chainring Material: Aluminum Crankarm Material: Aluminum Color: Black Weight: 721g (172.5mm) (48/31T).