Mondraker Prime G4 2025 Black/Grey eBike

X Small in stock now! Delivery in 2-3 working days. Other sizes shown available with Mondaraker Spain. Expect delivery within 8-9 working days of placing an order.

If you want to enter the world of light ebikes with a powerful motor, this is the bike for you.

With its optimized Bosch Performance Line CX Cruise GEN4 motor offering ideal pedaling assistance, you can use the wireless Mini Remote, the System Controller and the Intuvia 100 display to manage the option modes and the range of the battery.

Limitless and offering a world of possibilities, we’ve adapted our FORWARD GEOMETRY so that you can spend as many hours as you wish on the PRIME 29. Standout characteristics are comfort and light weight, which combine to let you have loads of fun on any type of terrain.

Its RockShox Recon Silver RL fork with 120mm of travel opens up your options for adventure and will let you challenge yourself wherever you choose to ride.

Specification

Frame	Prime 6061 Xtralite Full Butted Alloy, Forward Geometry, internal removable battery, tapered head tube, Boost 12×148mm rear axle, integrated dropout speed sensor
Fork	RockShox Recon Silver RL 29, 120mm, Motion control, Solo Air, tapered steerer tube, Boost 15×110mm axle, 32mm steel stanchions, 42mm offset. Settings: compression adjustment at low-speed to lock, rebound, air preload
Headset	Onoff Saturn tapered for 1-1/8” to 1-1/2” head tube, ACB sealed bearings, top 41×30.2×7×45ºx45º, bottom 51.9×40×8×45ºx45º
Stem	Onoff Sulfur FG 30mm 0°, 6061 forged alloy, 31.8mm barbore
Handlebar	Onoff Sulfur 1.0 double butted 6061 alloy, rise: 20mm, width: 800mm, 9° backsweep, 5° upsweep, 31.8mm barbore
Grips	Onoff Twin, 1lock-on, 135mm
Seatpost	Onoff Sulfur 0-R, 6061 T6 Alloy, 3D forged, diameter 31.6mm, length 400mm
Saddle	MDK ebike black
Front Brake	Sram Level T, 2 piece caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pad
Rear Brake	Sram Level T, 2 piece caliper, Centerline 180mm IS 6 bolts one-piece rotor, steel-backed organic pad
Rims	Mavic E-CrossRide 29, 30mm internal width, welded, PFP, tubeless ready, 28 spokes
Spokes	Mavic J-bend double butted, contactless lacing
Front Hub	Mavic, Boost 15×110mm, IS 6 bolts
Rear Hub	Mavic, Boost 12×148mm, ID360 Ratched system, IS 6 bolts, HG freehub
Front Tyre	Maxxis Rekon 29×2.6, tubeless ready, dual compound, EXO protection, 60TPI, folding bead
Rear Tyre	Maxxis Rekon 29×2.6, tubeless ready, dual compound, EXO protection, 60TPI, folding bead
Crankset	Race Face Aeffect ebike, 165mm
Chainring	SRAM X-Sync 2 Eagle 34T, steel, narrow-wide, 104 BCD
Chain	SRAM SX Eagle, 12s, Powerlock
Rear Derailleur	SRAM SX Eagle, Type 3 roller bearing clutch, cage lock, long cage, 1×12s, X-actuation 1:1
Shifter	SRAM Trigger SX Eagle, 12s, X-Actuation 1:1, single click
Cassette	SRAM PG-1210, 11-50T, 12s
Derailleur Hanger	Mondraker M068
Display	Bosch System Controller / Bosch Intuvia 100
Remote	Bosch Mini Remote
Motor	Bosch Performance Line CX Cruise (25Km/h) GEN4 Smart System
Battery	Bosch Powertube 625Wh Smart System
Max System Weight	150kg – The maximum system weight is the maximum total weight of the bike, rider and any luggage combined

Specifications are subject to change without notice

Size Guide

Frame Size	Minimum Height	Maximum Height
S	165cm (5’5”)	170cm (5’7”)
M	170cm (5’7”)	180cm (5’11”)
L	175cm (5’9”)	187cm (6’1”)
XL	185cm (6’1”)	195cm (6’5”)

We have developed our size guide from our selling experience and it may differ from the manufacturers guide. Please note, this is only a guide and if you have any concerns over sizing please get in contact

Geometry

Frame Size	XS	S	M	L	XL
A – Seat Tube Length	380mm	390mm	430mm	470mm	510mm
B – Top Tube Length	600mm	615mm	645mm	670mm	700mm
C – Bottom Bracket Drop	-70mm	-70mm	-70 mm	-70mm	-70mm
D – Bottom Bracket Height	308mm	308mm	308mm	308mm	308mm
E – Chain Stay Length	455mm	455mm	455mm	455mm	455mm
F – Seat Tube Angle	74.5º	74.5º	74.5º	74.5º	74.5º
G – Effective Seat Tube Angle	74.5º	74.5°	74.5°	74.5º	74.5°
H – Head Tube Angle	70°	70°	70°	70°	70°
I – Fork Offset	51mm	51mm	51mm	51mm	51mm
J – Wheelbase	1132mm	1148mm	1178mm	1205mm	1230mm
K – Head Tube Length	110mm	110mm	110mm	130mm	130mm
L – Reach	415mm	430mm	460mm	485mm	510mm
M – Stack	630mm	630mm	630mm	648mm	648mm

Want to compare the size of your current bike to this one? Read our Reach and Stack guide here.