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2025 CTM

RUBY GX

A 29″ aluminum frame hardtail women’s trail e-bike with mid-range components.
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Manufacturer Price

€2,199($2,557)
FrameAluminum
SuspensionHardtail, 120mm
ForkSuntour XCM
Wheels29″ Aluminum
Drivetrain1 × 9
GroupsetCUES
MotorPanasonic 250W 75Nm mid-drive
Battery720Wh
BrakesShimano Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
RUBY GX
Other Trail bikes
Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
LG

5'6" – 6'3"

Rider Fit Notes

None yet.

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Geometry
Specs
Build
Frame

ALU 6061, M, L

Fork

Suntour XCM32 LO, DS, 29" 120mm

Travel: 120mm

Spring Type: Coil

Headset

NECO H153

Handlebar

CTM N04M, 700/1" rise/31.8mm

Saddle

CTM Cloud WMN

Seatpost

CTM LCSP-53, 350/31.6 mm

Type: Rigid

Pedals

VPE 537

Groupset
Rear Derailleur

Shimano CUES RD-U4000

Crank

Samox 38T, 170mm

Shifters

Shimano CUES SL-U4000/9sp.

Chain

KMC XGLIDE

Brakes

Shimano MT200 / SMRT10M

Type: Shimano Hydraulic Disc

Wheels
Rims

WTB ST i30 TCS 2.0 29" 32H

Front Hub

Novatec D041DSB/D142TSE,32H,CL

Rear Hub

Novatec D041DSB/D142TSE,32H,CL

Electric Components
Motor

PANASONIC GX Power plus / 250W / 75Nm

Battery

LG 720Wh / 36V / 20Ah

Rider Notes
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First added December 7

Last updated May 9

Not listed for 20 days