Description

Bianchi IMPULSO PRO Grx 820 Gravel Bike (Matt Grey, Size S)

For demanding athletes who throw everything into their competitive pursuits, who race to win in every gravel fondo they enter.

Mounted with Velomann Terbium wheels, designed to ensure reliable performance and stability on dirt roads.

Impulso Pro is available in two color variants, in the classic celeste version and in steel gray, both with a matt finish.

Shimano GRX 820 2x12 speed gear group
Velomann Terbium wheels clincher, carbon, 25mm internal channel, 30mm profile height, tubeless ready

TECHNICAL SPECS
FRAME KIT
Disc brake specs: flat mount 140/160 Bottom bracket: PressFit 86.5 X diam.41 Rear axle: thru axle12 OLD (lockring size): 142 mm Derailleur: SRAM UDH Hanger type Maximum chainring compatibility: 46T-52T (Shimano) - 43T-48T (S
FORK
Bianchi Impulso Integrated fork Disc brake specs: flat mount 140/160 Front axle: thru axle 12 OLD (lockring size): 100 mm Wheel clearance: ETRTO 622-42mm Head tube diameter: 1 1/8"". Material: carbon fiber
HEADSET
Bianchi Custom Acros ICR (integrated cable routing)

DRIVETRAIN
SHIFTERS
Shimano GRX 820 ST-RX820
DERAILLEUR
Shimano GRX 820 RD-RX820 Max. gear ratio 36T
DERAILLEUR
Shimano GRX 820 FD-RX820
CRANKSET
Shimano GRX 820 FC-RX820 48-31T Crank length: 170mm-XS(47)-SM(51), 172.5mm-MD(55)-LG(58), 175mm-XL(61)
BOTTOM BRACKET
Shimano SM-BB72-41B, press fit
CHAIN
Shimano CN-M7100
CASSETTE
Shimano CS-HG710-12 speed, 11-36T Driver body Interface: HG11

BRAKES
BRAKES
Shimano hydraulic disc brakes, BR-RX820
ROTOR
Shimano SM-RT70 IceTech Hub: Centerlock Diameter: 160 mm (front & rear)

WHEELS
WHEELS
Velomann Terbium clincher and tubeless ready Rim diameter: 700C Material: Carbon Rim height: 30 mm Inner channel width: 25 mm
TIRES
Pirelli Cinturato™ GRAVEL H Classic, 40-622 tan sidewall

HANDLEBAR
STEM
Velomann, AICR aluminum Rise: -2° Steerer diameter: 1-1/8"" (28.6 mm) Bar end diameter: 1-1/4"" (31.8 mm) Lengths: 80 mm - XS (47), 90 mm - SM (51), 100 mm - MD (55), 110 mm - LG (58), 120 m -XL (61)
HANDLE
Velomann, aluminum, Gravel ICR Flare: 16° ​​Drop: 130mm Reach: 70mm Headset Diameter: 1 1/4"" (31.8mm) Handlebar Widths: 400 - SX(47) SM(51), 420 - MD(55) LG(58), 440 -XL(61)
TAPE/GRIPS
La Spirale Ribbon cork

SADDLE
SEATPOST
Bianchi Custom D-Shape Offset: 20mm Seatpost Lengths: 300mm-SX(47), 350mm- SM(51) MD(55), 380mm-LG(58) XL(61) Material: HM-HS Carbon Fiber Composite
SADDLE
Velomann MITORA 149 Hyper, Cover: Technical Cover, Padding: Foam, Carbon Fiber Reinforced Shell, Through Hole Shell, Carbon Rails, Length: 250mm, width: 149mm, weight: 190g ± 2