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 Gen 1
Previous used estimate
$1,609 - $1,655
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 Trek E-Caliber 9.8 GX Gen 1
12-month projected trend
12%
Direction and magnitude, not judgment
vs. category average
2%
Drops faster than category avg
Price over time - 2021 Trek E-Caliber 9.8 GX Gen 1
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All E-Caliber model years
Overview
About this bike
E-Caliber 9.8 GX is a lightweight carbon electric mountain bike that rides—and looks—like a traditional cross country bike. It’s built with the same race-worthy tech as Supercaliber, including our exclusive IsoStrut integrated shock, and it has a sleek Fazua drive system that delivers a little boost when you want it most.
Specifications
- Subtype
- Electric Mountain
- Category
- E-Bike
- Component Fork
- RockShox SID Select+, DebonAir spring, Charger 2 RL damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm travel
- Component Lock
- Fazua EBike Systems Locker, Fazua PN 5002000602; ABUS Fazua IT1 Plus Battery Lock
- Component Stem
- Bontrager Stem Kovee Pro 35mm, 13° Rise, 60mm Reach
- Component Tire
- Bontrager Tire XR3 Team Issue 29x2.40'' TLR
- Product Family
- E-Caliber
- Component Brake
- SRAM G2 RSC hydraulic disc, 200mm front rotor, 180mm rear rotor; SRAM Hydraulic Disc Brake G2 RSC 850mm Length
- Component Chain
- SRAM Chain GX Eagle 12 speed 114 Links with Powerlink, SRAM Part Number 00.2518.030.006
- Component Color
- Bluedark_Pinkdark; Bluedark_Blue; Orange_Red; Red_Black
- Component Grips
- ESI Grip Chunky 130mm, Black
- Component Motor
- Fazua Evation Motor, 20mph US / 25kph EU, Fazua PN 5002000101
- Component 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
- Component Valve
- Bontrager TLR Valve, 50mm, Black
- Component Nipple
- Alpina, Alloy, 14g, 15mm, Locking, Hex Head, Black
- Component Saddle
- Bontrager P3 Verse Elite, stainless steel rails, 145mm width
- Component 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
- Component Spokes
- DT Swiss Aerolite, Nailhead, Bladed, Butted 14/17/14g, Stainless, 300mm, Black
- Component Battery
- Fazua Evation Battery, 252wh
- Component Bearing
- FSA Headset Bearing, MR122, 1-1/8in; FSA Headset Bearing, MR127, 1.5in
- Component Charger
- Fazua Evation Charger, US/CA. Fazua part: AS-5002000502, Voltage input 90-120V
- Component 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
- Component Shifter
- SRAM Rear Shifter GX Trigger 12-speed Grey
- Component Cassette
- SRAM Cassette XG1275 12-speed, 10-52, Black, SRAM Part Number 00.2418.103.000
- Component 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
- Component Hub Body
- Bonbtrager Rapid Drive 108 SRAM XD Freehub
- Component Seatpost
- Bontrager Line Elite Dropper, 100mm travel, internal routing, 31.6mm, 340mm length
- Component 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.
- Component Crank Arm
- E*thirteen E*spec Race Carbon, 32T, 170mm length, E*Thirteen Part Number CS4ERM-110
- Component Front Hub
- Bontrager 108, 110x15, 6 bolt, black
- Component Handlebar
- Bontrager Handlebar Line Pro Carbon 35mm, 750mm Wide, 15mm Rise
- Component Mainframe
- OCLV Mountain Carbon main frame & stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, Boost148, 60mm travel
- Component Rim Strip
- Bontrager Rim Strip Line 29 Symmetrical
- Component Tire Part
- Bontrager TLR Tire Sealant 6 oz. Bottle
- Component Brake Part
- Avid 20mm Post Mount Adapter
- Component Chain Ring
- SRAM Eagle Chainring 32t 104 BCD, X-Sync for E-MTB, Aluminum, Black, SRAM Part Number 00.6218.011.000
- Component Controller
- Fazua Controller Disply BX
- Component Crank Part
- SRAM Chainring Bolt Kit, Steel, Black, SRAM Part Number 11.6918.005.000; FSA Crankarm 104 BCD Spicer for Fazua
- Component Rear Wheel
- Bontrager Rear Wheel Kovee Pro 30 29'' Boost, 28H, Shimano, Black/Black
- Component 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
- Component Front Wheel
- Bontrager Kovee Pro 30 OCLV Carbon, Tubeless Ready, 6-bolt, Boost 110, 15mm thru axle
- Component Seat Collar
- Bontrager Seatpost Clamp, 36.4mm Bolt-On, Black
- Component Ebike System
- Fazua EBike Systems Locker Adjustment Plate
- Component 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
- Component 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
- Component 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
- Component Bottom Bracket
- Fazua Bottom Bracket EU/US, Fazua PN 5002000201
- Component Touch Up Paint
- Paint Color: Matte Trek Black, TK001-S; Paint Color: Gloss Radioactive Red, TK418-S
- Component Rear Derailleur
- SRAM Rear Derailleur GX1 12-speed Grey
- Component Suspension Part
- Bontrager Drop Lock remote, Black
- Component Cable Housing Set
- Bontrager Shift Housing 4mm Diameter, Black
- Bottom Bracket
- Fazua Bottom Bracket EU/US, Fazua PN 5002000201
- Chain
- SRAM Chain GX Eagle 12 speed 114 Links with Powerlink, SRAM Part Number 00.2518.030.006
- Seatpost
- Bontrager Line Elite Dropper, 100mm travel, internal routing, 31.6mm, 340mm length
- Saddle
- Bontrager P3 Verse Elite, stainless steel rails, 145mm width
- 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
- Rear Derailleur
- SRAM Rear Derailleur GX1 12-speed Grey
- Stem
- Bontrager Stem Kovee Pro 35mm, 13° Rise, 60mm Reach
- Cassette
- SRAM Cassette XG1275 12-speed, 10-52, Black, SRAM Part Number 00.2418.103.000
- Fork
- RockShox SID Select+, DebonAir spring, Charger 2 RL damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm travel
- Front Hub
- Bontrager 108, 110x15, 6 bolt, black
- Shifter
- SRAM Rear Shifter GX Trigger 12-speed Grey
- Motor
- Fazua Evation Motor, 20mph US / 25kph EU, Fazua PN 5002000101
- Charger
- Fazua Evation Charger, US/CA. Fazua part: AS-5002000502, Voltage input 90-120V
- Battery
- Fazua Evation Battery, 252wh
- Color
- Bluedark_Pinkdark; Bluedark_Blue; Orange_Red; Red_Black
- Spokes
- DT Swiss Aerolite, Nailhead, Bladed, Butted 14/17/14g, Stainless, 300mm, Black
- Rear Wheel
- Bontrager Rear Wheel Kovee Pro 30 29'' Boost, 28H, Shimano, Black/Black
- Front Wheel
- Bontrager Kovee Pro 30 OCLV Carbon, Tubeless Ready, 6-bolt, Boost 110, 15mm thru axle
- Brake
- SRAM G2 RSC hydraulic disc, 200mm front rotor, 180mm rear rotor; SRAM Hydraulic Disc Brake G2 RSC 850mm Length
- Cable Housing Set
- Bontrager Shift Housing 4mm Diameter, Black
- Grips
- ESI Grip Chunky 130mm, Black
- Nipple
- Alpina, Alloy, 14g, 15mm, Locking, Hex Head, Black
- Rim Strip
- Bontrager Rim Strip Line 29 Symmetrical
- Seat Collar
- Bontrager Seatpost Clamp, 36.4mm Bolt-On, Black
- Tire
- Bontrager Tire XR3 Team Issue 29x2.40'' TLR
- Touch-Up Paint
- Paint Color: Matte Trek Black, TK001-S; Paint Color: Gloss Radioactive Red, TK418-S
- Bearing
- FSA Headset Bearing, MR122, 1-1/8in; FSA Headset Bearing, MR127, 1.5in
- 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
- 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
- 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
- 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
- Tire Part
- Bontrager TLR Tire Sealant 6 oz. Bottle
- Valve
- Bontrager TLR Valve, 50mm, Black
- 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
- 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.
- Controller
- Fazua Controller Disply BX
- Chain Ring
- SRAM Eagle Chainring 32t 104 BCD, X-Sync for E-MTB, Aluminum, Black, SRAM Part Number 00.6218.011.000
- Brake Part
- Avid 20mm Post Mount Adapter
- Crank Part
- SRAM Chainring Bolt Kit, Steel, Black, SRAM Part Number 11.6918.005.000; FSA Crankarm 104 BCD Spicer for Fazua
- Hub Body
- Bonbtrager Rapid Drive 108 SRAM XD Freehub
- Mainframe
- OCLV Mountain Carbon main frame & stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, Boost148, 60mm 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
- Lock
- Fazua EBike Systems Locker, Fazua PN 5002000602; ABUS Fazua IT1 Plus Battery Lock
- Crank Arm
- E*thirteen E*spec Race Carbon, 32T, 170mm length, E*Thirteen Part Number CS4ERM-110
- 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
- Suspension Part
- Bontrager Drop Lock remote, Black
- Ebike System
- Fazua EBike Systems Locker Adjustment Plate
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
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, capacity diagnostics, and motor service records.