Bianchi Impulso Allroad GRX400 55cm Blue/Gray w/Boyd 700C Alloy Gravel Wheelset

When this 55cm Bianchi Impulso Allroad needed new wheels, the replacements were out of stock. So we took matters into our own hands, upgrading this already awesome bike with a Boyd Gravel Aluminum wheelset and a fresh set of Continental Terra Speed 700x40c gravel tires. This bike has GRX400 2x10 gearing, giving you an exceptionally wide range of on and off road ready ratios, so you can fly in the straightaways and stick tight in the corners. Make the Impulso Allroad your new baby and start taking the road to the trail.

Go anywhere you dare with the Impulso Allroad GRX400, Bianchi's nimble aluminum all-rounder. It's tuned for top speed on tarmac and tight maneuverability on the trail, with both 2x10 drivetrain and clearance for 700x38c. This season, ride to the fun!

• frame

  IMPULSO ALL ROAD ALU 1"-1/8 aheaset ,seat post 31.6mm, thru axle 12x142mm, flat mount disc version, PF41 SHIMANO, compatible with 40mm tire and mudguard and rear carrier predisposition, sizes 47-50-53-55-57-59-61-63cm

• headset

  Fsa NO.8B/ZS4D 1-1/8"

• fork

  Full Carbon 1"1/8, flat mount, disc brake, thru axle 12x100mm

• shifters

  Shimano GRX 400 10sp Hydraulic disc brake

• rear derailleur

  Shimano GRX 400 10sp

• front derailleur

  Shimano GRX 400 10sp

• crankset

  Shimano FC-RX600, GRX, for rear 10-speed, 46-30T w/o BB parts, Crank Length: 170mm-47/54cm, 172.5mm-55/59cm, 175mm-60/63cm

• bb

  Shimano SM-BB71-41B

• chain

  Shimano CN-HG54 super narrow HG 10-speed

• sprocket

  Shimano, 10sp, 11-13-15-17-19-21-23-26-30-34T

• brakes

  Shimano BR-RX400

• brake levers

  Included w/shifters

• rotor

  Shimano SM-RT64 S 160mm

• wheels

  Boyd GVL 700c Alloy Gravel Wheelset (specs)

• rear hub

  Formula RXC-142S

• front hub

  Formula CL-712

• tire

  Kenda Alluvium 700x40, 60TPI

• stem

  Velomann ST182A, Alloy 6061, raise +/ - 7°, height 38mm, Oversize, 1 1/8", Ext: 70mm-47cm, 90mm-50/53cm, 100mm-55cm, 110mm-57/59cm, 120mm-61/63cm

• handlebar

  Velomann RA68A Aluminum 6061, reach 70mm, flare angle 16°, size: 40cm 47/50/53 - 42cm 55/57/59 - 44cm 61/63

• seatpost

  Velomann SP02.1 Alloy shaft AL6061, alloy head, 15mm offset, 31,6mm, Length: 350mm-47/63cm

• saddle

  Velomann 2302HRN, hole, steel rail, lenght/wide 280x145mm