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The “Copperhead 2 29” model from the “Bulls” brand, released in 2023, is a versatile and robust mountain bike available for €1,099. The frame is made from 6061 aluminium and features internal cable routing, which not only ensures a tidy appearance but also protects the cables from external damage. The bike’s maximum load capacity is 125 kg, making it suitable for a wide range of riders.
The Copperhead 2 29’s braking system consists of TEKTRO HD-M275 brakes at the front and TEKTRO HD-R280 brakes at the rear, each with 180 mm 6-bolt brake discs. These ensure reliable and powerful braking performance in a variety of conditions. The drivetrain is fitted with SHIMANO Deore components, including the RD-M5120 shadow+ rear derailleur and the SL-M5100 / SL-M4100 shift levers, which enable precise and rapid gear changes. The front derailleur is a SHIMANO Deore FD-M4100, and there are 20 gears in total.
The Copperhead 2 29’s fork is an SR SUNTOUR XCM RL with 100 mm of travel, ensuring comfort and control on uneven terrain. In terms of lighting, the bike is compatible with MonkeyLink Recharge front and rear lights, although these are not included. The BULLS MTB pedals offer a secure grip and stability whilst riding.
The drivetrain consists of a SHIMANO Deore FC-M4100-2 crankset with 36/26T sprockets, a SHIMANO Deore 10-speed cassette (11-42T) and a SHIMANO CN-HG54-10 chain. The handlebars are STYX Riserbar model, complemented by BULLS MTB grips and an MTB-S stem that is CCS Slot Mount ready. The headset is an FSA No.57B-1.
The bike’s rims are DDM-2 models, fitted with SCHWALBE Smart Sam K-Guard 57-622 tyres, which offer good grip both on the road and off-road. The hubs are fitted with Centre Lock and quick-release mechanisms. The saddle is a BULLS Sportive Ergo model, mounted on a STYX aluminium seatpost.
In summary, the Copperhead 2 29 from Bulls offers a balanced combination of stability, comfort and performance at an attractive price, ideal for beginners and advanced mountain bikers alike.
| Rear brakes | TEKTRO HD-R280 |
| Brakes | TEKTRO HD-M275 |
| Rear brake disc | 180 mm 6-bolt |
| Frame | 6061 aluminium, internal cable routing |
| Drivetrain | SHIMANO Deore RD-M5120 shadow+ |
| Shift levers | SHIMANO Deore SL-M5100 / SL-M4100 |
| Front derailleur | SHIMANO Deore FD-M4100 |
| Number of gears | 20 |
| Fork | SR SUNTOUR XCM RL |
| Fork travel (mm) | 100 |
| Crankset | SHIMANO Deore FC-M4100-2, 36/26T |
| Sprocket | SHIMANO Deore 10-speed, 11-42T |
| Drive | SHIMANO CN-HG54-10, 10-SPD |
| Headset | FSA No.57B-1 |
| Handlebar | STYX riser bar |
| Grips | BULLS MTB |
| Stem | MTB-S, CCS Slot Mount ready |
| Saddle | BULLS Sportive Ergo |
| Seatpost | STYX Aluminium |
| Rims | DDM-2 |
| Tires | SCHWALBE Smart Sam K-Guard 57-622 |
| Pedals | BULLS MTB pedals |
| Front light | MonkeyLink Recharge (lighting not included in the scope of delivery) |
| Rear light | MonkeyLink Recharge (lighting not included in the scope of delivery) |