Mondraker PRIME RX G4 2024
Bike details
Key information split into simple groups.
Bike summary
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Frame Aluminum
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Travel Front 120mm
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Fork RockShox 35 Silver
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Groupset SX Eagle
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Suspension Hardtail
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Motor Bosch 600W 85Nm mid-drive
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Battery Bosch Powertube 750Wh
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Drivetrain 1 × 12
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Brakes Hydraulic Disc
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
Prime 6061 Xtralite Full Butted Alloy, Forward Geometry, internal non-removable battery, tapered head tube, Boost 12x148mm rear axle, integrated dropout speed sensor
Suspension Fork
RockShox 35 Silver TK 29, 120mm, TurnKey, Solo Air, tapered steerer tube, Boost 15x110mm axle, 35mm steel stanchions, 44mm offset. Settings: compression adjustment at low-speed to lock, rebound, air preload
Drivetrain
Rear Derailleur
SRAM SX Eagle, Type 3 roller bearing clutch, cage lock, long cage, 1x12s, X-actuation 1:1
Shift Levers
SRAM Trigger SX Eagle, 12s, X-Actuation 1:1, single click
Crank
Race Face Aeffect ebike, 165mm, Rings: SRAM X-Sync 2 Eagle 34T, steel, narrow-wide, 104 BCD
Chain
SRAM SX Eagle, 12s, Powerlock
Pedals
Urban pedal resin black
Wheels
Front Hub
Formula DC711, Boost 15x110mm, sealed bearings, IS 6 bolts
Rear Hub
Formula EHL148 Boost 12x148mm, sealed bearings, IS 6 bolts, HG freehub
Rims
MDK-HP1 29, 30mm internal width, tubeless ready, 32 spokes
Spokes
CN round stainless steel
Tires
Front: Maxxis Grifter 29x2.5, single compound, 60TPI, wire bead, tanned wall., Rear: Maxxis Grifter 29x2.5, single compound, 60TPI, wire bead, tanned wall.
Brakes
Brakes
Front: SRAM DB8, 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads, Rear: SRAM DB8, 4-piston caliper, Centerline 180mm IS 6 bolts one-piece rotor, steel-backed organic pads
Brake Levers
SRAM DB8, tool reach adjust, lever pivot bushings
Cockpit
Stem
MDK Urban 35mm 0º, 6061 forged alloy, 31.8mm barbore
Handlebar
MDK Urban 1.0 double butted 6061 alloy, rise: 20mm, width: 680mm, 9º backsweep, 5º upsweep, 31.8mm barbore
Grips
Onoff Shaper
Headset
Onoff Saturn tapered for 1-1/8” to 1-1/2” head tube, ACB sealed bearings, top 41x30.2x7x45ºx45º, bottom 51.9x40x8x45ºx45º
Seat
Saddle
MDK urban
Seatpost
Onoff Pija dropper internal, diameter 31.6mm, 1X Remote lever with bearing, S size: 405x95-125mm, M size: 458x120-150mm, L size: 498x140-170mm, XL size: 558x170-200mm
Motor & Battery
Motor
Bosch Performance Line CX Cruise (25Km/h) GEN4 SMART SYSTEM
Battery
Bosch Powertube 750Wh
Fit data
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.465 mm | 1.37 mm | 1.336 mm | 1.271 mm |
| Bottom Bracket Height | 308 mm | 308 mm | 308 mm | 308 mm |
| Front Center | 702 mm | 732 mm | 759 mm | 789 mm |
| Rake | 51 mm | 51 mm | 51 mm | 51 mm |
| Trail | 62 mm | 62 mm | 67 mm | 62 mm |
| Stack | 630 mm | 630 mm | 648 mm | 648 mm |
| Reach | 430 mm | 460 mm | 485 mm | 510 mm |
| Top Tube Length | 615 mm | 645 mm | 670 mm | 700 |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° |
| Seat Tube Length | 390 mm | 430 mm | 470 mm | 510 mm |
| Head Tube Angle | 70 ° | 70 ° | 70 ° | 70 ° |
| Head Tube Length | 110 mm | 110 mm | 130 mm | 130 mm |
| Chainstay Length | 455 mm | 455 mm | 455 mm | 455 mm |
| Wheelbase | 1148 mm | 1178 mm | 1205 mm | 1235 mm |
| Bottom Bracket Drop | 70 mm | 70 mm | 70 mm | 70 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
