Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
BMC
2021 BMC Alpenchallenge AMP AL CITY ONE
Value Guide market data · 2021 BMC Alpenchallenge AMP AL CITY ONE
12-month trend
3%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2021 BMC Alpenchallenge AMP AL CITY ONE
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Alpenchallenge model years
2021 Alpenchallenge AMP AL CITY ONE lineup
Overview
About this bike
2021 BMC Alpenchallenge AMP AL CITY ONE value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- Alpenchallenge AMP Premium Auminium, Flat Mount, 12 x 100mm thru-axle
- Frame
- Alpenchallenge AMP, Flat Mount, 12 x 142mm thru-axle
Drivetrain
- Groupset
- 2021 BMC Alpenchallenge AMP AL CITY ONE
- Crankset
- Shimano FC-E8000 with Gates Carbon Drive
- Chain
- Gates Carbon Drive CDX 113T Belt
- Rear Derailleur
- Shimao Nexus 5 spd
- Cassette/Rear Cogs
- Nexus 5 IHG with Gates Carbon Drive 28T sprocket
- Chainrings
- 39T sprocket
- Shifters
- Shimano Nexus 5
Brakes
- Brakes
- Shimano MT400, Shimano SM-RT66 Rotors (180/160)
Cockpit
- Saddle
- Selle Royal 2058 DRN
- Stem
- BMC RSM 01
- Handlebars
- BMC LSB 02
- Seat Post
- BMC LSP 03
Wheels & Tires
- Hubs
- Formula RX
Pedals
- Pedals
- Sold separately
E-System
- Battery
- Shimano STEPS BT-E8010 504Wh
- Motor
- Shimano STEPS E-6100 250W, 60Nm output
Accessories
- Rims/Wheels
- SR500
- Color
- Grey
Weight & Sizing
- Size
- Small / Medium / Large
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Battery health
Request battery cycle count and any diagnostic report; older packs lose range and capacity.
Inspection
Motor warranty
Verify motor warranty status and any firmware updates from the manufacturer dealer.