BMC Fourstroke FOUR 29 bike, acid yellow/black
Choose personal collection at the store and decide on the spot.
BMC Fourstroke FOUR 29 bike
The BMC Fourstroke is a basic XC bike, but designed to excel at every level. This XC machine offers versatility beyond the starting tape, setting a new standard with an unrivaled 100mm of dual-link APS suspension travel. The redefined geometry of the Big Wheel Concept improves performance. With a light full-carbon frame with integrated protection and two bottle cages, you can ride long distances.Riding in difficult terrain, or even racing will not be a problem for this bike. Quality equipment without compromise, which will be especially usefull for adventure enthusiasts and regular racers.
Frame |
Fourstroke Carbon, APS Suspension System, 100mm Travel-Fully, Guided Internal Cable Routing, PF92 Bottom Bracket, Post Mount Disc, 12x148mm Boost Thru-Axle
|
Fork |
Rock Shox SID SL RL, TwistLoc Lockout 100 mm
|
Shock absorber |
Rock Shox SIDLUXE, TwistLoc Lockout
|
Shifting |
SRAM NX Eagle
|
Derailleur |
SRAM NX Eagle
|
Cassette |
SRAM SX EAGLE PG-1210 11-50T
|
Chain |
SRAM NX Eagle
|
Cranks |
SRAM X1 1000 Eagle 34T
|
Brakes |
SRAM Level T
|
Rims |
SHL28OS, 25 mm Inner Width
|
Hubs |
DC-711 (F) / DC-3248 (R)
|
Tires |
Vittoria Mezcal 29x2.35" Tubeless
|
Seatpost |
BMC MSP03 - 31.6 mm - 0 mm Offset
|
Saddle |
Fizik Antares R5
|
Stem |
MSM01 Stem
|
Handlebars |
BMC MFB02 Alloy 750 mm
|
Disc brake rotors |
SRAM Centerline Rotors (160/160 mm SM, 180/160 mm L-XL) - 6-Bolt
|
Sex | Men, Unisex |
Model year | 2024 |
Gears | 1x12 |
Groupset | SRAM X1, SRAM NX, SRAM SX |
Size | S, M, L, XL |
Colour | acid yellow/black |
Material | carbon fiber |
Wheel material | Aluminium |
Wheel diameter | 29" |
Brakes | Hydraulic disc brakes |
Fork | Air |
Fork travel | 100 mm |
Shock | Air |
Rear travel | 100 mm |
Telescopic seat post | no |
product ID | 256739 |
The size charts are indicative only. Each category and each model has its own specific geometry and measurements, which you can find along with the calculator for choosing the right size on the manufacturer's website.
Road bikes (and Kaius)
Size | 47 | 51 | 54 | 56 | 58 | 61 |
---|---|---|---|---|---|---|
Height (cm) | <166 | 166-174 | 172-180 | 178-186 | 184-192 | >190 |
Size | S | M | L | XL |
---|---|---|---|---|
Height (cm) | <170 | 172-180 | 178-188 | 186-196 |
Size | S | M | L | XL |
---|---|---|---|---|
Height (cm) | <172 | 172-182 | 180-188 | >188 |
Size | S | M | L | XL |
---|---|---|---|---|
Height (cm) | <168 | 168-180 | 178-190 | >190 |
All bicycles at the MTBIKER shop are new, not-ridden, from an official distributor and with a full warranty. Several brands even offer a lifetime warranty on the frame after registration. We perform all warranty services in MTBIKER stores after personal delivery or after sending the bike (or its part) by courier.
- The bicycle is taken out of the manufacturer's box
- The bicycle is assembled, inspected and adjusted (front and rear derailleur, shock, fork, wheels,...)
- The bicycle is carefully packed back into a box and shipped
- If you order a bicycle for in store pick up or home delivery, the bicycle will be waiting put together, checked and ready to use for you.
- If you order a bicycle via courier to your home address, the following must be done at home:
- Take the bike out of the box and carefully remove safety material and foils
- Mount handlebar to stem (1 minute, 4 or 5 mm hex hey is needed).
- Mount front wheel to fork (1 minute, without the need of any tools if the bike has a quick release).
- Loosen the screws in the headset, straighten the stem with the front wheel, tighten the upper screw on the fork and then tighten the headset (2 minutes, 4 or 5 mm hex key is needed).
- Mount the pedals to the cranks while lubricating the thread and carefully mounting it the right way (1 minute, 8 mm hex key or 15 mm wrench).
- Mount seatpost to frame (10 seconds, without needing any tools if the frame has a quick link).
- Inflate the tyres or fork and shock to desired pressure (2 minutes, pump needed).
- Check the tightening of hex keys and quick-releases (2 minutes, 4 and 5 mm hex key is needed).
- Go for a test drive! Handle your bicycle carefully until you get used to it. If the bike has disc brakes, their performance will be limited from now on - they will gain their full power after 4-5 strong brakes at higher speed.

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