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The 2023 KTM CHICAGO 272 is a mountain bike that stands out for its robust construction and high-quality components. The frame is made from a lightweight yet sturdy 27.5" 6061 alloy MTB construction (M-1100), which allows for a maximum load of 134 kg whilst weighing just 15 kg itself.
Braking power is provided by the reliable Shimano EF505 2-piston brakes. The gear system is the Shimano Acera M3020-8 SGS, with the Shimano EF505-8 display acting as the gear lever. The front derailleur is a Shimano Altus M313, which enables precise and smooth gear changes. The Suntour XCE28 coil 29" fork with 80 mm of travel ensures a comfortable ride even on uneven terrain.
The Feimin B902 bottom bracket and the Shimano M315 crankset with 36-22T sprockets provide a solid foundation for the drivetrain, which is supported by the KMC Z8.3 chain. The cassette is a Shimano HG400-8 with a 11–40-tooth range, ensuring a wide gear ratio range.
The KTM CHICAGO 272 is fitted with KTM Line MTB BF pedals and features a KTM Line rizer12 handlebar and KTM Line MTB grips, which ensure comfortable and safe handling. The stem is a KTM Line 7° model, whilst the headset is a Ritchey OE Zero Logic 1.1/8".
The front and rear rims are from KTM Line and fitted with Shimano HB-TX505 CL 32H 100 QR and Shimano FH-TX505-8 CL 32H 135 QR hubs respectively. Both rims are KTM 27.5" Sport 32H models measuring 584x20 mm, with silver Pillar 2.0 INOX spokes. The tyres are Schwalbe Smart Sam K-Guard 54-584, which are known for their good grip and durability.
The saddle is a KTM Line Sport model, mounted on a KTM Line 27.2 seatpost, which is secured by a KTM Line clamp QR – 31.8 mm saddle clamp.
Priced at 799 EUR, the KTM CHICAGO 272 offers excellent value for money for anyone looking for a reliable and well-equipped mountain bike.
| Brakes | Shimano EF505 2-Piston |
| Frame | 27.5" 6061 alloy MTB / M-1100 |
| Drivetrain | Shimano Acera M3020-8 SGS |
| Shift levers | Shimano EF505-8 display |
| Front derailleur | Shimano Altus M313 |
| Fork | Suntour XCE28 coil 29" 80mm |
| Bottom bracket | Feimin B902 |
| Crankset | Shimano M315 36-22T |
| Sprocket | Shimano HG400-8 / 11-40 |
| Drive | KMC Z8.3 |
| Headset | Ritchey OE Zero Logic 1.1/8" |
| Handlebar | KTM Line Rizer12 |
| Grips | KTM Line MTB |
| Stem | KTM Line 7° |
| Saddle | KTM Line Sport |
| Seatpost | KTM Line 27.2 |
| Seat clamp | KTM Line Clamp QR – 31.8 mm |
| Front tire | Schwalbe Smart Sam K-Guard 54-584 |
| Rear tire | Schwalbe Smart Sam K-Guard 54-584 |
| Pedals | KTM Line MTB BF |