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alpenchallenge AC02 mountainroad series
Go everywhere on just one bike – on newly laid asphalt or a forest path. Now it’s the AC02’s turn. Based on the same frame as the AC01 with eccentric bottom bracket/inner bearing, the AC02 also gives you the choice of two wheelset sizes ( 700C or 26“ ).
Specifications
Frame: iSC
Tubing: Alloy 7005, triple butted
Size: S / M / L / XL
Fork: BMC Custom Alloy (disc only)
Rear Shock: 
Gears: 3 x 9
Crankset: Truvativ Touro, 50-39-30
Cassette: Sram PG, 11-34
Front Derailleur: Sram X-5
Rear Derailleur: Sram X-5
Shifter: Sram X-5 Trigger 
Brakes: Avid Juicy 3, 160mm
Handlebar: Scor MKIII, Flat
Stem: Scor MKIII
Seatpost: Scor MKIII
Saddle: Scor
Hubs: Shimano
Rims: Alex, 700C
Tyres: Continental Sport Contact, 700x37C
Colour: Metallic Brown, Matte
weight: 
Pedal:
Option packages
Wheel Option: 26" Wheels
Colour Option: Shark, Matte
Geometry
Glossary
- s
- Seat tube
- tt
- Top tube
- ht
- Head tube
- ha
- Head tube angle
- sa
- Seat angle
- rc
- Chain tube
| Size | s | tt | ht | stack | reach | ha | sa | rc | drop |
|---|---|---|---|---|---|---|---|---|---|
| S | 460 | 570 | 150 | 548 | 402 | 71 | 73 | 436 | 50 |
| M | 510 | 580 | 170 | 567 | 401 | 71 | 72.5 | 436 | 50 |
| L | 560 | 600 | 190 | 587 | 416 | 71 | 72.5 | 436 | 50 |
| XL | 610 | 615 | 210 | 605 | 418 | 71 | 72 | 436 | 50 |
| Rider height | Bar width | Stem extension | Crank length |
|---|---|---|---|
| < 170 | 600 | 90 | 172.5 |
| 170 - 178 | 600 | 100 | 172.5 |
| 176 - 186 | 600 | 100 | 175 |
| > 186 | 600 | 110 | 175 |
technology
iSC
integrated skeleton concept
BMC has defined its brand name through technical advances.
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Tube junctions perfectly tailored to the distribution of forces. Cleverly selected skeletal reinforcement elements at the nodal points and the spread of the top tube distribute the impacting forces perfectly.
triple butted
triple butted
Triple butted tube set
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Triple-butted tube set made of a 6000 alloy. Triple-butted means that the tube has three different wall thicknesses.
similar bikes
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alpenchallenge AC01
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carborazor CRZ
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