Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2021 Trek E-Caliber 9.9 XTR
Value Guide market data · 2021 Trek E-Caliber 9.9 XTR
12-month trend
9%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2021 Trek E-Caliber 9.9 XTR
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All E-Caliber model years
2021 E-Caliber 9.9 XTR lineup
Overview
About this bike
2021 Trek E-Caliber 9.9 XTR value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Rear Shock
- Trek IsoStrut, Fox Factory shock, air spring, DPS 2-position remote damper, Kashima Coat, 235x32.5mm
- Fork
- Fox Factory 34 Step-Cast, Float EVOL air spring, FIT4 2-position damper, dual remote lockout, tapered steerer, 44mm offset, Kashima Coat, Boost110, 15mm Kabolt axle, 120mm travel
- Frame
- OCLV Mountain Carbon main frame & stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, Boost148, 60mm travel
Drivetrain
- Groupset
- 2021 Trek E-Caliber 9.9 XTR
- Crankset
- E*thirteen E*spec Race Carbon, 34T
- Chain
- Shimano XTR M9100, 12-speed
- Rear Derailleur
- Shimano XTR M9100, Shadow Plus, long cage, 51T max cog
- Shifters
- Shimano XTR M9100, 12-speed
- Cassette/Freewheel
- Shimano XTR M9100, 10-51, 12-speed
Brakes
- Brakes
- Shimano XTR M9120 4-piston hydraulic disc
Cockpit
- Seatpost
- Bontrager XXX, OCLV Carbon, 31.6mm, 0mm offset, 400mm length
- Saddle
- Bontrager Montrose Pro, 7x10mm carbon rails, 138mm width
- Handlebar
- Bontrager Line Pro, OCLV Carbon, 35mm, 15mm rise
- Headset
- Knock Block Integrated, 62-degree radius, cartridge bearing, 1-1/8" top, 1.5" bottom
- Stem
- Bontrager Kovee Pro, 35mm, Knock Block, Blendr compatible, 13 degree, 70mm length
- Tape/Grips
- ESI Chunky
Wheels & Tires
- Rear Tire
- Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120TPI, 29x2.40"
- Front Tire
- Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120TPI, 29x2.40"
- Wheel Set
- Bontrager Kovee XXX 30, OCLV Mountain Carbon, Tubeless Ready, DT Swiss 54T engagement, centerlock, Shimano Microspline freehub, Boost110 front, Boost148 rear
Pedals
- Pedals
- Sold separately
E-System
- Battery
- Fazua Evation 1.0, 250Wh
- Motor
- Fazua Evation
- Controller/Display
- Fazua Remote bX
Accessories
- Color
- Gloss Alpine Navy Smoke/Trek White / Marigold to Radioactive Red Fade / Carbon Blue Smoke / Gloss Radioactive Red/Matte Black
Weight & Sizing
- Size
- Small / Medium / Large / X-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.