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 Gen 1
Previous used estimate
$3,143 - $3,233
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 Trek E-Caliber 9.9 XTR Gen 1
12-month projected trend
13%
Direction and magnitude, not judgment
vs. category average
9%
Drops faster than category avg
Price over time - 2021 Trek E-Caliber 9.9 XTR 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 9.9 XTR is a light, fun, and fast carbon e-MTB. It’s built to ride like a traditional cross country bike, and it even has the same race-worthy suspension tech as Supercaliber. The sleek and subtle Fazua drive system provides a boost without adding bulk, and you get a spec loaded with high-end parts.
Specifications
- Category
- Mountain
- Component 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
- 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
- Shimano XTR Brake Set. Item Number: BL-M9120(L) - BR-M9120(F), Resin Pad (with Fin), Post Mount, Hose: SM-BH90-SBM, Hose length: 850mm, Compatible brake pads: K03Ti (Resin), K04Ti (Metal). (Visit si.shimano.com for compatibility, manuals and exploded views); Shimano XTR Brake Set. Item Number: BL-M9120(R) - BR-M9120(R), Resin Pad (with Fin), Post Mount, Hose: SM-BH90-SBM, Hose length: 1700mm, Compatible brake pads: K03Ti (Resin), K04Ti (Metal). (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Chain
- Shimano XTR Chain. Item Number: M9100, 12-Speed, With Quick Link (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Color
- Bluedark_Blue; Orange_Red; Red_Black; Bluedark_Pink
- 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, Factory DPS 2-Position Remote 972-61-258, 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 Pro, carbon rails, 145mm width
- Component Spokes
- DT Swiss Aerolite, Nailhead, Bladed, Butted 14/17/14g, Stainless, 295mm, Black; DT Swiss Aerolite, Nailhead, Bladed, Butted 14/17g, Stainless, 296mm, 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
- Shimano XTR Shifter. Item Number: SL-M9100-IR, 12-Speed, Rapidfire Plus, Inner Cable Length: 2050mm, Without Optical Gear Display. (Visit si.shimano.com for compatibility, manuals and exploded views)
- 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
- Component Seatpost
- Bontrager XXX, OCLV Carbon, 31.6mm, 0mm offset, 330mm length
- Component Brake Pad
- Brake Pad, Shimano D-Series Shape : 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 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 Controller
- Fazua Controller Disply BX
- Component Rear Wheel
- Bontrager Kovee XXX, OCLV Mountain Carbon, Tubeless Ready, DT Swiss 54T engagement, centerlock, SRAM XD driver, Boost148, 12mm thru axle
- Component Brake Rotor
- Shimano XTR Rotor. Item Number: RT-MT900-L, 203mm, Center Lock. (Visit si.shimano.com for compatibility, manuals and exploded views); Shimano Steps Rotor. Item Number: RT-EM910-M, 180mm, Center Lock. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Front Wheel
- Bontrager Kovee XXX, OCLV Mountain Carbon, Tubeless Ready, centerlock, Boost110, 15mm thru axle
- Component Headset Part
- FSA Compression Ring, FSA p/n H2048; FSA 1.5'' Crown Race, FSA p/n H6083
- Component Touch Up Paint
- Paint Color: Gloss Navy Smoke, TK538-S; Paint Color: Gloss Trek White, TK100-S; Paint Color: Gloss Alpine Blue, TK524-M
- Component Rear Derailleur
- Shimano XTR Derailleur Rear. Item Number: RD-M9100, 12-Speed, Direct Attachment, SGS Cage, Max 51T, Shadow Plus design. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Suspension Part
- Bontrager Drop Lock remote, Black
- Chain
- Shimano XTR Chain. Item Number: M9100, 12-Speed, With Quick Link (Visit si.shimano.com for compatibility, manuals and exploded views)
- Seatpost
- Bontrager XXX, OCLV Carbon, 31.6mm, 0mm offset, 330mm length
- Saddle
- Bontrager P3 Verse Pro, carbon 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
- Shimano XTR Derailleur Rear. Item Number: RD-M9100, 12-Speed, Direct Attachment, SGS Cage, Max 51T, Shadow Plus design. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Stem
- Bontrager Stem Kovee Pro 35mm, 13° Rise, 60mm Reach
- 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
- Shifter
- Shimano XTR Shifter. Item Number: SL-M9100-IR, 12-Speed, Rapidfire Plus, Inner Cable Length: 2050mm, Without Optical Gear Display. (Visit si.shimano.com for compatibility, manuals and exploded views)
- 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_Blue; Orange_Red; Red_Black; Bluedark_Pink
- Spokes
- DT Swiss Aerolite, Nailhead, Bladed, Butted 14/17/14g, Stainless, 295mm, Black; DT Swiss Aerolite, Nailhead, Bladed, Butted 14/17g, Stainless, 296mm, Black
- Rear Wheel
- Bontrager Kovee XXX, OCLV Mountain Carbon, Tubeless Ready, DT Swiss 54T engagement, centerlock, SRAM XD driver, Boost148, 12mm thru axle
- Front Wheel
- Bontrager Kovee XXX, OCLV Mountain Carbon, Tubeless Ready, centerlock, Boost110, 15mm thru axle
- Brake
- Shimano XTR Brake Set. Item Number: BL-M9120(L) - BR-M9120(F), Resin Pad (with Fin), Post Mount, Hose: SM-BH90-SBM, Hose length: 850mm, Compatible brake pads: K03Ti (Resin), K04Ti (Metal). (Visit si.shimano.com for compatibility, manuals and exploded views); Shimano XTR Brake Set. Item Number: BL-M9120(R) - BR-M9120(R), Resin Pad (with Fin), Post Mount, Hose: SM-BH90-SBM, Hose length: 1700mm, Compatible brake pads: K03Ti (Resin), K04Ti (Metal). (Visit si.shimano.com for compatibility, manuals and exploded views)
- Grips
- ESI Grip Chunky 130mm, Black
- Nipple
- Alpina, Alloy, 14g, 15mm, Locking, Hex Head, Black
- Tire
- Bontrager Tire XR3 Team Issue 29x2.40'' TLR
- Touch-Up Paint
- Paint Color: Gloss Navy Smoke, TK538-S; Paint Color: Gloss Trek White, TK100-S; Paint Color: Gloss Alpine Blue, TK524-M
- Bearing
- FSA Headset Bearing, MR122, 1-1/8in; FSA Headset Bearing, MR127, 1.5in
- Brake Rotor
- Shimano XTR Rotor. Item Number: RT-MT900-L, 203mm, Center Lock. (Visit si.shimano.com for compatibility, manuals and exploded views); Shimano Steps Rotor. Item Number: RT-EM910-M, 180mm, Center Lock. (Visit si.shimano.com for compatibility, manuals and exploded views)
- 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
- Headset Part
- FSA Compression Ring, FSA p/n H2048; FSA 1.5'' Crown Race, FSA p/n H6083
- Valve
- Bontrager TLR Valve, 50mm, Black
- Brake Pad
- Brake Pad, Shimano D-Series Shape : CONFIRM COMPATIBILITY BEFORE USE. BRAKE SPEC IS SUBJECT TO SUBSTITUTION AND MAY VARY.
- Controller
- Fazua Controller Disply BX
- 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, Factory DPS 2-Position Remote 972-61-258, Remote anchor offset clocking for frame fitment, 235mm x 32.5mm, Push to Lock, Black
- Crank Arm
- E*thirteen E*spec Race Carbon, 32T, 170mm length, E*Thirteen Part Number CS4ERM-110
- Suspension Part
- Bontrager Drop Lock remote, Black
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
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.