Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Niner
2019 Niner JET 9 RDO 5-Star X01 Eagle 27.5+
Value Guide market data · 2019 Niner JET 9 RDO 5-Star X01 Eagle 27.5+
12-month trend
11%
Direction and magnitude, not judgment
vs. category average
10%
Drops faster than category avg
Price over time - 2019 Niner JET 9 RDO 5-Star X01 Eagle 27.5+
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All JET model years
2019 JET 9 RDO 5-Star X01 Eagle 27.5+ lineup
Overview
About this bike
2019 Niner JET 9 RDO 5-Star X01 Eagle 27.5+ value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- FOX 34 FLOAT FACTORY FIT4 EVOL, 3 POSITION W/ ADJ, KASHIMA COAT, 130MM, 44MM OFFSET
- Frame
- JET 9 RDO CARBON COMPACTION, CVA SUSPENSION DESIGN, ISCG 05 MOUNTS, FITS TIRES 29 X 2.5" OR 27.5 X 3.0"
- Rear Shock
- FOX FLOAT DPS FACTORY EVOL 3 POSITION W/ ADJUST, KASHIMA COAT
Drivetrain
- Groupset
- SRAM Eagle
- Bottom Bracket
- SRAM DUB BSA THREADED
- Cassette
- SRAM EAGLE XG 1295, 10-50T
- Chain
- SRAM X01 EAGLE 12SP
- Chainrings
- 32T
- Crankset
- SRAM X1 EAGLE CARBON DUB
- Rear Derailleur
- SRAM X01 EAGLE 12SP
- Shifters
- SRAM X01 EAGLE 12SP
Brakes
- Brake Levers
- SRAM GUIDE RSC
- Brakes
- SRAM GUIDE RSC | 180/160 SRAM CENTERLINE ROTORS
Cockpit
- Handlebar
- RACE FACE NEXT R 800MM WIDE, 20MM RISE, 35MM CLAMP
- Headset
- NINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6|ZS56/40
- Saddle
- NINER CUSTOM TR WITH CRN-TI RAILS, PRINTED NINER GRAPHIC
- Seatpost
- KS LEV INTEGRA
- Stem
- RACE FACE TURBINE R 40MM, 35MM CLAMP
- Grips
- NINER GRRRIPS L/O FLANGED
Wheels & Tires
- Axles
- FRONT: 15 x 110MM, REAR: 12 x 148MM
- Front Tire
- MAXXIS REKON+ DC/EXO/TR 27.5 x 2.8"
- Hubs
- DT SWISS 350
- Rims
- ENVE M60+HV 27.5
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
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.