Name: Merida eOne-Eighty 500 2025 - Electric Mountain Bike
Brand: Merida

The Merida eOne-Eighty 500 combines a tough aluminium frame with Bosch power to give you smooth, reliable assistance across demanding terrain. With 180mm of suspension travel front and rear, this e-bike is ready to take on steep climbs and aggressive descents. Its mullet wheel setup ensures agility without compromising control, perfect for riders looking for versatility in every ride.

Key Features

Hydroformed aluminium frame with 180mm of travel for aggressive riding
RockShox Zeb Base eMTB fork with 180mm travel for front-end stability
RockShox Vivid Base rear shock with 180mm travel for smooth rear suspension
Shimano CUES U6000 10-speed drivetrain for smooth, precise shifting
Tektro Gemini M535 4-piston hydraulic disc brakes with 203mm rotors
Mullet setup: 29" front, 27.5" rear wheels with Maxxis Assegai/Minion tyres
Built-in mini tool and easy-access battery compartment
Available with 0% APR finance

Drive Information

Bosch Performance Line CX motor with 85Nm torque for smooth, powerful assistance
Bosch PowerTube 800Wh battery for long-range rides
Bosch Purion display for easy-to-read battery and ride data

Merida eOne-Eighty Review

With the Merida eOne-Eighty 500, you can expect an e-bike that delivers both power and control. Its Bosch Performance Line CX motor offers seamless, responsive assistance whether you’re powering up steep climbs or cruising along flat sections. The 800Wh battery gives you the range to ride all day without worrying about running out of juice, while the Purion display keeps all essential data at your fingertips.

This eOne-Eighty is built for those who love getting stuck into tough, technical trails. The mullet wheel setup adds agility for tight turns, while the 180mm travel suspension at both ends smooths out big hits and rough terrain. With coil shock compatibility and solid geometry, this bike is ready to shred whether you’re hitting big mountain descents or fast flow trails.

The robust aluminium frame is designed for durability, rated for Category 5 riding, so you can trust it to handle the rough stuff. The geometry includes a 64.5º head angle for a stable front end and a 78.5º seat tube angle for efficient climbing. The easy-access battery compartment and option for a 250Wh range extender give you the flexibility to push your rides even further. Ready to hit the trails? The Merida eOne-Eighty 500 won’t let you down.

Occasionally, without notice, manufacturers change product design and/or specifications.

Merida eOne-Eighty 2025 Size Chart

Size	Height (cm)	Height (ft & in)
XS	< 163	5’3"
S	157 – 173	5’1" - 5'6"
M	167 – 183	5’4" - 6'0"
L	177 - 190	5’8” – 6’2”
XL	> 187	> 6'1"

What size frame do I need if I am between sizes? - read here

Merida eOne-Eighty 2025 Geometry Chart

Size	XS	S	M	L	XL
Stack	652	657	661	666	670
Reach	415	435	460	485	505
Head Tube Length	110	115	120	125	130
Head Tube Angle	64.5°	64.5°	64.5°	64.5°	64.5°
Bottom Bracket Drop	12	12	12	12	12
Fork Length	600	600	600	600	600
Chainstay Length	435	435	435	435	435
Wheelbase	1195	1218	1245	1272	1294
Top Tube Length (horizontal)	556	577	604	630	652
Seat Tube Length	400	410	425	445	465
Seat Tube Angle	78.5°	78.5°	78.5°	78.5°	78.5°
Tyre Size	29/27.5"	29/27.5"	29/27.5"	29/27.5"	29/27.5"
Stack to Reach Ratio	1.57	1.51	1.44	1.37	1.33

All measurements are in mm unless otherwise stated.

The above table shows the standard geometry for the bicycle as shipped, other geometry configurations may be available with certain bikes. Please contact us via Live Chat to find out more.

Frame	LITE I ; all aluminium; 180mm travel; 148x12mm bolt through axle axle standard; removable intube battery; Max. tyre size 27.5” x 2,6”
Fork	Rockshox Zeb Base eMTB; Air; 180mm travel; Tapered; 44mm fork offset; 29x2.6" max. tyre size
Rear Shock	Rock Shox Vivid Base
Headset	Acros ICR Merida external neck with Blocklock
Stem	Merida Expert eTR II; aluminium; 35 DSH; 0 ASD; Supernova mount. 40 mm all sizes
Bars	Merida Expert eTR; 780mm wide; XS,S 20mm rise ; M,L,XL 30mm rise
Front Brake	Tektro Gemini M535; 4 piston hydraulic disc brake with Tektro TR203-45; 203mm rotor
Rear Brake	Tektro Gemini M535; 4 piston hydraulic disc brake with Tektro TR203-45; 203mm rotor
Brake Lever	Tektro Gemini
Rear Mech	Shimano CUES U6000; GS
Shifters	Shimano Cues U6000-10
Speed	10
Rims	Merida Expert TR II; 110x15 WHF; 148x12 WHR; 28mm inner rim width; aluminium; Tubeless ready (tubeless tape and valves not included); front 29"; rear 27.5"
Front Hub	Shimano TC500; 15x100mm; 32 spoke; Centerlock
Rear Hub	Shimano TC500; 12x148mm; 32 spoke; Centerlock with Merida Expert TR; including removeable lever, 6/4mm allen key
Spokes	Black stainless
Front Tyre	Maxxis Assegai; 29x2.5"; kevlar bead; TR EXO+ 3C MaxxGrip
Rear Tyre	Maxxis Minion DHR II; 27.5x2.4"; kevlar bead; 3C DD TR MaxxTerra
Seat Post	Merida Expert TR II; 34.9mm diameter; 0 mm lay back; XS: 125mm travel - S: 150mm travel- M/L/XL: 200mm travel - XL: 230mm travel
Saddle	Merida Comp SL; 28% recycled material; V-mount; incl. Merida minitool
Chainset	FSA 1x Alloy Spider + Mega Tooth steel chain ring; 36 teeth. FSA CK-220 wide E-Bike Forged Crankset; 165mm for all sizes
Bottom Bracket	Attached
Chain	Shimano LG500
Cassette	Shimano Cues LG400; 11-48 teeth; 10 speed
Pedals	Resin Platform
Battery Size (WH)	Bosch PowerTube 800; 800Wh
Motor	Bosch Performance Line CX
User Interface	Bosch Pruion 200

Won't Be Beaten

Merida eOne-Eighty 500 2025 - Electric Mountain Bike

Aggressive Geometry

180mm Travel for Rowdy Trails

Bosch Performance CX Motor

Mixed Wheel Setup

Merida eOne-Eighty 2025 Size Chart

Merida eOne-Eighty 2025 Geometry Chart

Merida eOne-Eighty 500 2025 - Electric Mountain Bike