BMC alpenchallenge AC02 IGH

Name: BMC alpenchallenge AC02 IGH
Brand: BMC

2017 UrbanCommuter

Last known price: $1,599

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 1
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

13 of 15 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Al-13 Butted, Hydroformed aluminum Not identified

Suspension

2 parts

Fork

Alpenchallenge AC02, Al-13 aluminum Not identified
Rear shock

None

Drivetrain

4 parts

Brakes

1 part

Brakes
- Shimano BL-M506
BL-M506

Wheels and tires

4 parts

Cockpit and contact points

4 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 405mm

Stack 572mm

Wheelbase 1066mm

Head angle 71.0°

Seat angle 72.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	390	405	413	429
Stackmm	531	572	593	632
Top tube lengthmm	552	585	601	634
Seat tube lengthmm	440	510	560	610
Head tube lengthmm	122	165	187	228
Head tube angle	71°	71°	71°	71°
Seat tube angle	73°	72.5°	72.5°	72°
Chainstay lengthmm	436	436	436	436
Wheelbasemm	1036	1066	1081	1111
Front centermm	608	637	654	682
Bottom bracket dropmm	50	50	50	50
Standover heightmm	740	797	828	863
Fork rakemm	45	45	45	45
Trailmm	71	71	71	71
Stack/reach ratio	1.36	1.41	1.44	1.47
Suspension and parts
Crank lengthmm	170	170	175	175
Handlebar widthmm	600	600	600	600
Stem lengthmm	90	100	110	120
Stem angle	12°	12°	12°	12°

Not published by the manufacturer: Bottom bracket height, Front travel, Rear travel, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 1
Drivetrain technologies: belt-drive, internally-geared-hub

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 35c
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 700c

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2017 builds

Differences across 2017 builds
Specification	This bicycle BMC alpenchallenge AC02 IGH	BMC alpenchallenge AC01	BMC alpenchallenge AC01 IGH	BMC alpenchallenge AC02
Frame
Fork material	Aluminum	Carbon	Carbon	Aluminum
Drivetrain
Front chainrings	1	2	1	3
Rear sprockets	1	11	1	10
Drivetrain technologies	belt-drive, internally-geared-hub	Not informed	belt-drive, internally-geared-hub	Not informed
Smallest chainring	Not informed	34	Not informed	30
Largest chainring	Not informed	50	Not informed	50
Smallest sprocket	Not informed	11	Not informed	11
Largest sprocket	Not informed	32	Not informed	34
Lowest gear	Not informed	30.8 in	Not informed	25.6 in
Highest gear	Not informed	131.8 in	Not informed	131.8 in
Other specifications
Tire width	35c	28c	28c	35c