Germany, English
masschallenge MC01 mountainroad series
Inspired by the BMC Racing Team
We developed the MC01 to explore how lightweight a bicycle we could build from the challenge frame. Testing followed the team›s Spring schedule to Flanders, Roubaix, Italy and Ticino. We not only built a reliable, everyday bike that approaches the UCI›s 6.8kg weight limit, but also applied results from this project to the alpenchallenge and urbanchallenge models.
Specifications
Frame: iSC, triple-butted aluminum, with EBB
Tubing: 
Size: XS / S / M / L / XL 
Fork: masschallenge disc concept carbon
Rear Shock: 
Gears: 1
Crankset: 
Cassette: Gates CenterTrack, 20T, with KCNC spacer kit (anodized black) and lockring (anodized red)
Front Derailleur: 
Rear Derailleur: 
Shifter: 
Brakes: Shimano XT, 160mm Rotor
Handlebar: Easton EC90XC flat bar, with silicone foam grips
Stem: Easton EC90SL
Seatpost: Easton EC90 Offset, with KCNC SC11 clamp, anodized red
Saddle: Fizik Antares, with braided carbon rails
Hubs: Easton EC90XC 29 wheelset
Rims: Easton EC90XC 29 wheelset
Tyres: Continental Grand Prix 4 Seasons, 700x28c
Colour: black
weight: 
Pedal:
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 |
|---|---|---|---|---|---|---|---|---|---|
| XS | 410 | 550 | 135 | 534 | 387 | 71 | 73 | 436 | 50 |
| 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 |
|---|---|---|---|
| <164 | 600 | 80 | 170 |
| 164-172 | 600 | 80 | 170 |
| 170-178 | 600 | 90 | 170 |
| 176-186 | 600 | 90 | 175 |
| >186 | 600 | 100 | 175 |
