Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2021 Trek E-Caliber 9.8 GX AXS Gen 1
Value Guide market data · 2021 Trek E-Caliber 9.8 GX AXS Gen 1
12-month trend
12%
Direction and magnitude, not judgment
vs. category average
8%
Holds value better than category avg
Price over time - 2021 Trek E-Caliber 9.8 GX AXS Gen 1
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All E-Caliber model years
2021 E-Caliber 9.8 GX AXS Gen 1 lineup
Overview
About this bike
2021 Trek E-Caliber 9.8 GX AXS Gen 1 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Bearing
- FSA Headset Bearing, MR122, 1-1/8in; FSA Headset Bearing, MR127, 1.5in
- Fork
- RockShox SID Select+, DebonAir spring, Charger 2 RL damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm travel
- Shock
- Trek IsoStrut from Fox for E-Caliber Size Small, Performance DPS 2-Position Remote 972-61-257, Remote anchor offset clocking for frame fitment, 235mm x 32.5mm, Push to Lock, Black
- Suspension Part
- Bontrager Drop Lock remote, Black
Drivetrain
- Groupset
- SRAM GX
- Bottom Bracket
- Fazua Bottom Bracket EU/US, Fazua PN 5002000201
- Cassette
- SRAM Cassette XG1275 12-speed, 10-52, Black, SRAM Part Number 00.2418.103.000
- Chain
- SRAM Chain GX Eagle 12 speed 114 Links with Powerlink, SRAM Part Number 00.2518.030.006
- Chain Ring
- SRAM Eagle Chainring 32t 104 BCD, X-Sync for E-MTB, Aluminum, Black, SRAM Part Number 00.6218.011.000
- Crank Arm
- E*thirteen E*spec Race Carbon, 32T, 170mm length, E*Thirteen Part Number CS4ERM-110
- Crank Part
- SRAM Chainring Bolt Kit, Steel, Black, SRAM Part Number 11.6918.005.000; FSA Crankarm 104 BCD Spicer for Fazua
- Rear Derailleur
- SRAM GX Eagle AXS Rear Derailleur, 12 speed, SRAM Part Number 00.7518.142.000
- Shifters
- SRAM GX Eagle AXS Rear Shifter, 12 speed, 2-button, SRAM Part Number 00.3018.297.001
Brakes
- Brake
- SRAM G2 RSC hydraulic disc, 200mm front rotor, 180mm rear rotor; SRAM Hydraulic Disc Brake G2 RSC 850mm Length
- Brake Pad
- Brake Pad for SRAM G2 RSC, G2 Ultimate, Guide R, Guide RS, Guide RSC, Guide T, Guide Ultimate : CONFIRM COMPATIBILITY BEFORE USE. BRAKE SPEC IS SUBJECT TO SUBSTITUTION AND MAY VARY.
- Brake Part
- Avid 20mm Post Mount Adapter
- Brake Rotor
- SRAM Disc Brake Rotor, Centerline, 6-Bolt, 180mm, SRAM Part Number 00.5018.111.002; Avid Disc Brake Rotor, Centerline, 200mm/6-Bolt, SRAM Part Number 00.5018.111.003
Cockpit
- Grips
- ESI Grip Chunky 130mm, Black
- Handlebar
- Bontrager Handlebar Line Pro Carbon 35mm, 750mm Wide, 15mm Rise
- Headset
- Knock Block Headset with 62-degree turning radius, Requires Trek Proprietary Knock Block Steer Stop Frame, Includes Lower Crown, Bearings, Compression Ring, Frame Chip & Fastener, and Top Bearing Cover. Knock Block Specific Spacers Sold Separately
- Headset Part
- FSA Compression Ring, FSA p/n H2048; FSA 1.5'' Crown Race, FSA p/n H6083; Bontrager Headset Top Cap for Knock Block Black
- Saddle
- Bontrager P3 Verse Elite, stainless steel rails, 145mm width
- Seatpost
- Bontrager Line Elite Dropper, 100mm travel, internal routing, 31.6mm, 340mm length
- Seatpost Part
- Bontrager Line Elite Dropper Seatpost 1x Lever, Left-hand Under bar mounted. Mounted to Matchmaker X or I-Spec mounts OE, replacement lever includes band clamp mount. Black
- Spacer
- Full Speed Ahead Knock Block Headset Spacers 10mm, Trek Proprietary Steer Stop System, 10mm x 28.6mm Steer, Must Be Paired With Trek Knock Block Headset and Bontrager Knock Block Stems; Full Speed Ahead Knock Block Headset Spacers 5mm, Trek Proprietary Steer Stop System, 5mm x 28.6mm Steer, Must Be Paired With Trek Knock Block Headset and Bontrager Knock Block Stems
- Stem
- Bontrager Stem Kovee Pro 35mm, 13° Rise, 60mm Reach
Wheels & Tires
- Front Hub
- Bontrager 108, 110x15, 6 bolt, black
- Front Wheel
- Bontrager Kovee Pro 30 OCLV Carbon, Tubeless Ready, 6-bolt, Boost 110, 15mm thru axle
- Hub Body
- Bonbtrager Rapid Drive 108 SRAM XD Freehub
- Nipple
- Alpina, Alloy, 14g, 15mm, Locking, Hex Head, Black
- Rear Wheel
- Bontrager Rear Wheel Kovee Pro 30 29'' Boost, 28H, Shimano, Black/Black
- Rim Strip
- Bontrager Rim Strip Line 29 Symmetrical
- Spokes
- DT Swiss Aerolite, Nailhead, Bladed, Butted 14/17/14g, Stainless, 300mm, Black
- Tire
- Bontrager Tire XR3 Team Issue 29x2.40'' TLR
- Tire Part
- Bontrager TLR Tire Sealant 6 oz. Bottle
- Valve
- Bontrager TLR Valve, 50mm, Black
E-System
- Battery
- Fazua Evation Battery, 252wh
- Charger
- Fazua Evation Charger, US/CA. Fazua part: AS-5002000502, Voltage input 90-120V
- Controller
- Fazua Controller Disply BX
- Ebike System
- Fazua EBike Systems Locker Adjustment Plate
- Motor
- Fazua Evation Motor, 20mph US / 25kph EU, Fazua PN 5002000101
Accessories
- Bike Part Misc
- SRAM Hinge Clamp Matchmaker X, For Discrete Brake/Shifter/Suspension/Seatpost Control, Left & Right Pair, Black; SRAM Hinge Clamp Matchmaker X, For Discrete Brake/Shifter/Suspension/Seatpost Control, Left & Right Pair, Black; FSA Lockring, for Fazua System Crankset
- Cable Housing Set
- Bontrager Shift Housing 4mm Diameter, Black
- Fastener
- Trek Fastener M4x0.7x16mm Flat Head Countersunk 3mm Hex Driver For Use with Knock Block Frame Chip and Control Freak Cable Management, quantities needed vary by bike model; Trek Fastener M5x0.8x10mm
- Lock
- Fazua EBike Systems Locker, Fazua PN 5002000602; ABUS Fazua IT1 Plus Battery Lock
- Mainframe
- OCLV Mountain Carbon main frame & stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, Boost148, 60mm travel
- Seat Collar
- Bontrager Seatpost Clamp, 36.4mm Bolt-On, Black
- Touch-Up Paint
- Paint Color: Matte Trek Black, TK001-S; Paint Color: Gloss Radioactive Red, TK418-S
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.