Bianchi Impulso Comp GRX610 Bike For Gravel, Dirt, and Mixed Terrain Gravel bikes are great for riding on the pavement, dirt, and everything in between. These bikes are truly versatile and built for the rider who only wants one bike that can do it all. The Bianchi Impulso Comp GRX610 Bike is a lightweight gravel bike that is ready to tackle the toughest terrain. The carbon fiber frame and fork have thru-axles on the front and rear for excellent handling in the dirt. The frame features internal cable routing, SRAM UDH hanger type, flat-mount disc brakes, and wide tire clearance. The Comp version of the Bianchi Impulso comes with a Shimano GRX 610/820 2x12-speed drivetrain. With an 11-36T cassette on the rear and a 30/46T chainring combination up front, you'll have no issues climbing, sprinting, racing, or pedaling through demanding conditions. Shimano GRX hydraulic disc brakes provide excellent stopping power so you can descend under control. Fulcrum Rapid Red 900 wheels are paired with Pirelli Cinturato Gravel H Classic tires that can be set up tubeless for a smoother ride, better traction, and fewer flats. With the Bianchi carbon fiber seatpost, you'll have a smoother ride over rough terrain. Features Carbon fiber frame and fork with internal cable routing, SRAM UDH hanger type, flat-mount disc brakes, and wide tire clearance Shimano GRX 2x12-speed drivetrain performs well in all riding conditions Shimano GRX hydraulic disc brakes provide excellent stopping power Tubeless-ready rims and tires for a smoother ride, better traction, and fewer flats Carbon fiber seatpost helps reduce vibrations for a smoother ride SPECIFICATIONSFrame Carbon Fiber Fork Bianchi Impulso Carbon Fiber Composite Headset Bianchi Custom Acros ICRShifters Shimano GRX 610 ST-RX610Front Derailleur Shimano GRX 820 FD-RX820Rear Derailleur Shimano GRX RD-RX820, Max 36TCrankset Shimano GRX FC-RX610, 30/46TBottom Bracket Shimano SM-BB72-41B, Press Fit Chain Shimano CN-M7100, 12-Speed Cassette Shimano CS-HG710-12-Speed, 11-36TBrakes Shimano BR-RX400 Hydraulic Disc, RT70 160mm Rotors Wheelset Fulcrum Rapid Red 900 Tubeless-Ready, 12x100/12x142mm Tires Pirelli Cinturato Gravel H Classic, 700x40mm Handlebar Velomann Gravel ICR Alloy Flare 16deg, 130mm Drop, 70mm Reach Stem Velomann AICR Alloy, -2deg Rise Grips/Bar Tape La Spirale Ribbon Cork Seatpost Bianchi Custom D-Shape 20mm Offset, Carbon Fiber Composite Seatclamp Bolt-Type Saddle Velomann MITORA 149 H1, 250x149mm Intended Use Gravel Note: Components are subject to change without notice. METRICINCHBianchi Impulso Size Extra Small Small Medium Large Extra Large A: Seat Tube Length410450490520550B: Effective Top Tube515526550572600C: Stack517534554580608D: Reach376378391401414E: BB Height-F: BB Drop7070707070G: Head Tube Length100118135162190H: Head Tube Angle70. 5 deg70. 5 deg71. 5 deg71. 5 deg72 degI: Seat Tube Angle75 deg74. 5 deg74 deg73. 5 deg73 degJ: Standover Height-K: Chainstay Length425425425426428L: Wheelbase10071014102510451064Crank Arm Length170 mm170 mm172. 5 mm172. 5 mm175 mm Stem Length80 mm90 mm100 mm110 mm120 mm Handlebar Width400 mm400 mm420 mm420 mm440 mm Bianchi Impulso Size Extra Small Small Medium Large Extra Large A: Seat Tube Length16. 117. 719. 320. 521. 7B: Effective Top Tube20. 320. 721. 722. 523. 6C: Stack20. 421. 021. 822. 823. 9D: Reach14. 814. 915. 415. 816. 3E: BB Height-F: BB Drop2. 82. 82. 82. 82. 8G: Head Tube Length3. 94. 65. 36. 47. 5H: Head Tube Angle70. 5 deg70. 5 deg71. 5 deg71. 5 deg72. 0 degI: Seat Tube Angle75. 0 deg74. 5 deg74. 0 deg73. 5 deg73. 0 degJ: Standover Height-K: Chainstay Length16. 716. 716. 716. 816. 9L: Wheelbase39. 639. 940. 441. 141. 9Crank Arm Length170 mm170 mm172. 5 mm172. 5 mm175 mm Stem Length80 mm90 mm100 mm110 mm120 mm Handlebar Width400 mm400 mm420 mm420 mm440 mm | Bianchi | Impulso Comp Grx610 Bike | Terra | M