2019 Bianchi Orso 105

Mid-range component level steel frame gravel bike

View on bianchiusa.com

2019 Bianchi Orso 105
  • MSRP $2,100
  • Frame Steel
  • Fork Carbon
  • Wheels 700c
  • Drivetrain 2 × 11
  • Groupset 
    Shimano 105
Gearing

2 × 11 — 22 speed

2019 Bianchi Orso 105
36 mph
Similar Bikes
36 mph

The 2019 Orso 105 is easier to ride up hills than similar bikes.

The 2019 Orso 105 is geared about the same as similar bikes for riding downhill.

Geometry

Oh snap! This frame was drawn from the actual bike geometry measurements. Roll over the table below to highlight frame dimensions.

Size
Stack 542551556567581595609626
Reach 365367371372378384389393
Stack/Reach Ratio1.491.501.501.521.541.551.571.59
Top Tube Length 510520525535550560575590
Seat Tube Length 430460480500520540560580
Seat Tube Angle75.074.574.574.073.573.573.072.5
Head Tube Length 100110115125135150165180
Head Tube Angle70.570.570.571.072.072.072.072.5
BB Drop 7575757575757575
BB Height 274274274274274274274274
Front Center 588594599600601610619623
Chainstay Length 430430435435440440440440
Wheelbase 1,0071,0131,0231,0241,0301,0391,0481,052
Rake 5051505151504949
🐐 Measurements listed in millimeters and degrees
Build
FrameOrso steel, flat mount disc, thru axle 12x142mm, compatible with 42mm tire, mudguard and rear carrier ready
ForkBianchi Alu/Carbon 1.4" - 1.1/8", flat mount disc, thru axle 12x100mm
Bottom BracketShimano BB-RS500
HeadsetFsa NO.11 / Bianchi
StemBianchi 3D Forged Alloy
HandlebarBianchi Alloy
SaddleWTB Speed V Sport SE
SeatpostBianchi Alloy 27.2mm
Components
Front DerailleurShimano 105
Rear DerailleurShimano 105 11sp
ShiftersShimano 105 11sp for hydraulic disc brake
CrankShimano 105 Hollowtech II 50x34T
CassetteShimano 105 11-32T
ChainKMC X11
BrakesShimano RS505 flat mount, hydraulic disc brake
Brake Leversincluded w/shifters
Disk RotorsShimano RT70 Center Lock with Ice Technology 160mm
Wheels
Front HubFormula CL-712 12x100mm thru-axle
Rear HubFormula RXC-142S 12x142mm thru-axle
TiresKenda Flintridge 700x40
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2019 Bianchi Orso 105