CHICAGO 271
KTM
Crosscountry
CHICAGO 271 is an alloy cross-country mountain bike (2023), by Ktm, part of the Chicago family. This bike is aimed at riders who want a more active, performance-leaning off-road feel, leaning toward a sporty, active riding position, with a surface profile that is best for smoother trails and efficient rolling. Its strongest points in the MatchBikes metrics are balanced, versatile speed for everyday riding and all-round climbing capability rather than a narrow specialty. At the same time, the main trade-off is a firmer ride feel than comfort-first options. Use MatchBikes.com to compare this bike with nearby cross-country options.
5.5
Rating

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Score Summary
Performance
5.0
Fit
6.6
Performance
Built for speed and efficiency
Speed
4.7
Very Low
Climbing Efficiency
5.7
All-Rounder
Suspension
4.0
Basic bump control
Fit
Dialed-in Fit & Comfort
Riding Position
7.3
Sporty
Fit Flexibility
6.6
Moderately Adjustable
Ride Comfort
6.3
Firm
Value
Surface Range
Flow TrailsSpecifications
General
Brand
KTM
Model
CHICAGO 271
Year
2023
Weight
14.7 kg
Category
Mountain
Sub Category
Crosscountry
Groupset
Altus
Wheels
27.5"
Frame
Frame
27.5" Alloy 6061 MTB / M-1100
Suspension Fork
Suntour CXT30 coil 27.5" HLO 80mm
Suspension Type
Hardtail
Drivetrain
Shift Levers
Shimano Altus M2010-2 display
Rear Derailleur
Shimano Altus M2000-9 SGS shadow
Front Derailleur
Shimano Altus M2020
Cassette
Shimano HG200-9 / 11-36
Crank
Shimano Altus MT101 40-30-22T
Chain
KMC Z9
Wheels
Rims
KTM Line - Shimano HB-TX505 CL 32H 100 QR / KTM 27.5" Sport 32H; 584x20 / Pillar 2.0 INOX, silver
Brakes
Brake Type
Hydraulic Disc
Brake Description
Tektro HD-T275 2-piston
Cockpit
Stem
KTM Line 7°
Handlebar
KTM Line rizer12
Seat
Saddle
KTM Line Sport
Seatpost
KTM Line 27.2
Geometry
| Measurement | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.34 mm | 1.33 mm | 1.31 mm | 1.3 mm | 1.29 mm |
| Bottom Bracket Height | 310 mm | 310 mm | 310 mm | 310 mm | 310 mm |
| Front Center | 650 | 666 mm | 687 mm | 709 mm | 731 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 93 mm | 93 mm | 93 mm | 93 mm | 93 mm |
| Stack | 550 mm | 560 mm | 574 mm | 587 mm | 606 mm |
| Reach | 409 mm | 421 mm | 437 mm | 453 mm | 468 mm |
| Top Tube Length | 565 mm | 580 mm | 600 mm | 620 mm | 640 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 320 mm | 380 mm | 430 mm | 480 mm | 530 mm |
| Head Tube Angle | 68.5 ° | 68.5 ° | 68.5 ° | 68.5 ° | 68.5 ° |
| Head Tube Length | 100 mm | 110 mm | 125 mm | 140 mm | 160 mm |
| Chainstay Length | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm |
| Wheelbase | 1086 mm | 1102 mm | 1123 mm | 1145 mm | 1167 mm |
| Bottom Bracket Drop | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
| Standover Height | 715 mm | 722 mm | 752 mm | 782 mm | 816 mm |
| Wheels | 27" | 27" | 27" | 27" | 27" |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |


























































