Merida eONE-EIGHTY 400 2025
Bike details
Key information split into simple groups.
Bike summary
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Frame Aluminum
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Travel Front 180mm
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Travel Rear 180mm
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Fork Suntour AION
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Groupset CUES
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Suspension Full
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Motor Bosch 600W 85Nm mid-drive
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Battery Bosch PowerTube 600 Wh, removeable
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Drivetrain 1 × 9
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Brakes Tektro Gemini Hydraulic Disc
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
eONE-EIGHTY LITE, material: aluminium, 180mm suspension travel, 27.5" x 2.6" max. wheelsize, 148x12mm axle standard
Suspension Fork
SR Suntour Aion 38X, Air, 180mm suspension travel, Tapered, 44mm fork off set, 29x2.6" max wheelsize
Rear Shock
SR Suntour TRIAIR2
Drivetrain
Rear Derailleur
Shimano Cues U4000, GS
Shift Levers
Shimano SL: MT500-L / Shimano Cues U4000-9
Cassette
Shimano LG400-9, 11-46 teeth, 9 speed
Crank
FSA Direct Mount Steel Chainring, 36T
Bottom Bracket
BSA, threaded
Chain
Shimano LG500
Pedals
VP VPE-533
Wheels
Front Hub
Shimano TC500-B / Shimano TC500, 15x100mm width front hub, 32 spoke holes, Centerlock, 12x148mm width rear hub, 32 spoke holes, Centerlock
Rear Hub
Shimano TC500-B / Shimano TC500, 15x100mm width front hub, 32 spoke holes, Centerlock, 12x148mm width rear hub, 32 spoke holes, Centerlock
Rims
MERIDA EXPERT TR II, 110x15mm width front hub, 148x12mm width rear hub, 28mm inner width, material: aluminium, Tubeless ready (tubeless tape and valves not included), front 29", rear 27.5"
Spokes
Black stainless
Tires
Front: Maxxis Assegai, 29x2.5 ", fold, TR EXO+ 3C MaxxGrip, Rear: Maxxis Minion DHR II, 27.5x2.4 ", fold, 3C DD TR MaxxTerra
Brakes
Brakes
Tektro Gemini M535, 4 piston
Cockpit
Stem
MERIDA EXPERT eTR II, material: aluminium, 35mm diameter, 0° stem angle, Supernova mount, 40 mm all sizes
Handlebar
MERIDA EXPERT eTR, 780mm width, XS,S 20RHB, M,L,XL 30RHB
Headset
Acros ICR MERIDA EXTERNAL neck w/ Blocklock
Seat
Saddle
MERIDA COMP SL, 28% recycled material, V-mount
Seatpost
MERIDA EXPERT TR II, 34.9mm diameter, 0mm setback, XS: 125mm travel seatpost : S: 150mm travel seatpost : M/L: 200mm travel seatpost : XL: 230mm travel seatpost
Motor & Battery
Motor
Bosch Performance Line CX
Battery
Bosch PowerTube 600 Wh, removeable
Charger
Bosch 2A Charger (220-240V)
Fit data
Numbers for sizing and ride feel.
| Size | X-Short | Short | Mid | Long | X-Long |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.571 mm | 1.51 mm | 1.437 mm | 1.373 mm | 1.327 mm |
| Front Center | 760 mm | 783 mm | 810 mm | 837 mm | 859 mm |
| Rake | 36 mm | 37 mm | 37 mm | 36 mm | 36 mm |
| Trail | 139 mm | 138 mm | 138 mm | 139 mm | 139 mm |
| Stack | 652 mm | 657 mm | 661 mm | 666 mm | 670 mm |
| Reach | 415 mm | 435 mm | 460 mm | 485 mm | 505 mm |
| Top Tube Length | 556 mm | 577 mm | 604 mm | 630 mm | 652 mm |
| Seat Tube Angle | 78.5 ° | 78.5 ° | 78.5 ° | 78.5 ° | 78.5 ° |
| Seat Tube Length | 400 mm | 410 mm | 425 mm | 445 mm | 465 mm |
| Head Tube Angle | 64.5 ° | 64.5 ° | 64.5 ° | 64.5 ° | 64.5 ° |
| Head Tube Length | 110 mm | 115 mm | 120 mm | 125 mm | 130 mm |
| Chainstay Length | 435 mm | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1195 mm | 1218 mm | 1245 mm | 1272 mm | 1294 mm |
| Bottom Bracket Drop | 12 mm | 12 mm | 12 mm | 12 mm | 12 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
