Mondraker Chaser RX 2025 - Electric Mountain Bike
The Mondraker Chaser RX is designed to deliver a perfect balance of trail performance and everyday versatility. At its heart is a 6061 Stealth Evo alloy frame with Mondraker’s Forward Geometry for stability and control, combined with their Zero Suspension System that offers 140mm of efficient rear travel. Paired with a RockShox Psylo Silver fork (160mm) and Deluxe Select R shock, the Chaser RX is built to handle technical singletrack as confidently as smoother paths.
Key Features:
- 6061 Alloy Stealth Evo frame with Zero Suspension System, 140mm travel
- RockShox Psylo Silver fork, 160mm travel
- RockShox Deluxe Select R shock, 140mm rear travel
- SRAM GX Eagle 12-speed drivetrain
- SRAM DB8 4-piston hydraulic disc brakes
- MDK-HP1 29” wheels with Maxxis Ikon 2.6” tyres
- Equipped with mudguards, lights and pannier rack
- Available with 0% APR finance
Drive Information:
- Motor: Bosch Performance Line CX GEN4 Smart System, 85Nm*
- Battery: Bosch PowerTube 750Wh, integrated
- User Interface: Bosch Kiox 500 display with Mini Remote & System Controller
Power comes from Bosch’s Performance Line CX Smart System motor, delivering up to 85Nm torque for steep climbs and fast acceleration. The fully integrated 750Wh PowerTube battery provides exceptional range, allowing you to ride further with confidence. Control is at your fingertips with the Bosch Kiox 500 display and Mini Remote, giving clear ride data and easy access to assistance modes.
A SRAM GX Eagle 12-speed drivetrain offers crisp shifting and a wide gear range, while SRAM DB8 4-piston brakes with 200mm rotors ensure consistent stopping power. The bike rolls on MDK-HP1 29” wheels fitted with Maxxis Ikon 2.6” tyres, tubeless-ready for extra grip and lower pressures.
What makes the Chaser RX stand out is its practicality. With integrated mudguards, lights and a pannier rack, it’s ready for commuting, school runs or touring, without compromising its off-road credentials. Add the Onoff Pija dropper post and trail-focused finishing kit, and you’ve got an e-MTB that’s truly adaptable to wherever you want to ride.
*Performance upgrades to 100Nm torque, 750W power and 400% support are available via the Bosch eBike Flow app. A free firmware update, delivered through the app, may be required.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Chaser 6061 Alloy Stealth Evo, e-Bike Optimized Zero Suspension System, 140mm travel, Forward Geometry, internal non-removable battery, Boost 12x148mm rear axle, one-piece Monoblock upper link, oversize 17mm axles, integrated dropout speed sensor |
| Fork | RockShox Psylo Silver 29, 160mm, Motion control damper, Solo Air, tapered steerer tube, Boost 15x110mm axle, 35mm steel stanchions, 44mm offset. Settings: compression adjustment at low-speed to lock, rebound, air preload |
| Rear Shock | RockShox Deluxe Select R DebonAir, 205x60mm. Settings: Low-speed rebound, air preload. Trunnion top mount, 25x10mm bottom bushings |
| Headset | Onoff ZS44/ZS56, 1-1/8", 1.5" head tube, ACB sealed bearings, top 42x30x7x45ºx45º, bottom 52x40x8x45ºx45º |
| Stem | Onoff S3 30mm 0º, 6061 forged alloy, 31.8mm barbore |
| Bars | Onoff S3 1.0 6061 alloy, rise: 25mm, width: 800mm, 8º backsweep, 5º upsweep, 31.8mm barbore. L and XL size: 1.5 rise. |
| Front Brake | Sram DB8, 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads |
| Rear Brake | Sram DB8, 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads |
| Brake Lever | Sram DB8, tool reach adjust, lever pivot bushings |
| Rear Mech | Sram GX Eagle,12s |
| Shifters | SRAM Trigger SX Eagle, 12s, X-Actuation 1:1, single click |
| Speed | 12 |
| Rims | MDK-HP1 29, 30mm internal width, tubeless ready, 32 spokes |
| Front Hub | Formula DC711, Boost 15x110mm, sealed bearings, IS 6 bolts |
| Rear Hub | Formula EHL148 Boost 12x148mm, sealed bearings, IS 6 bolts, HG freehub |
| Spokes | CN round stainless steel |
| Front Tyre | Maxxis Ikon 29x2.6, tubeless ready, dual compound, EXO protection, 60TPI, folding bead |
| Rear Tyre | Maxxis Ikon 29x2.6, tubeless ready, dual compound, EXO protection, 60TPI, folding bead |
| Seat Post | Onoff Pija dropper internal, diameter 31.6mm, 1X Remote lever with bearing, S size: 140-115mm (388-235mm), M size: 160-135mm (428-255mm), L size: 180-155mm (468-275mm), XL size: 210-185mm (528-305mm) |
| Saddle | MDK urban |
| Chainset | Race Face Aeffect-R ebike, 165mm. Sram X-Sync 2 Eagle 34T, steel, narrow-wide, 104 BCD |
| Chain | SRAM SX Eagle, 12s, Powerlock |
| Cassette | SRAM PG-1210, 11-50T, 12s |
| Battery Size (WH) | Bosch PowerTube 750Wh |
| Motor | New Bosch Performance Line CX Cruise (25Km/h) GEN4 SMART SYSTEM (BDU384Y) |
| User Interface | Bosch Kiox 500 / Bosch Mini Remote / Bosch System Controller |
Mondraker Chaser Size Chart
|
Size |
Height (cm) |
Height (feet) |
|
S |
162 – 170 cm |
5’4” – 5’7” |
|
M |
167 – 180 cm |
5’6” – 5’11” |
|
L |
175 – 187 cm |
5’9” – 6’2” |
|
XL |
185 – 198cm |
6’1” – 6’6” |
What size frame do I need if I am between sizes? - read here
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