Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Travel Front 150mm -
Travel Rear 140mm -
Fork RockShox 35 Silver
-
Groupset GX Eagle, SX Eagle -
Suspension Full -
Motor Bosch 250W 85Nm mid-drive -
Battery Bosch Powertube 750Wh -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Chaser 6061 Alloy Stealth Evo, e-Bike Optimized Zero Suspension System, 140mm travel, Forward Geometry, internal non-removable battery, Boost 12x148mm rear axle, tapered head tube, one-piece Monoblock upper link, HHG internal cable routing, MAX capacity sealed bearings, oversize 17mm axles, integrated dropout speed sensor, exclusive plastic motor covers, shock mudguard
Suspension Fork
RockShox 35 Silver TK 29, 150mm, 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
Rear Shock
RockShox Deluxe Select R DebonAir, 205x60mm. Settings: Low-speed rebound, air preload. Trunnion top mount, 25x10mm bottom bushings
Drivetrain
Rear Derailleur
SRAM GX Eagle, Type 3 roller bearing clutch, cage lock, 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
Wheels
Front Hub
Formula DC711, Boost 15x110mm, sealed bearings, IS 6 bolts
Rear Hub
Formula EHL148 Boost 12x148mm, sealed bearings, IS 6 bolts
Rims
MDK-HP1 29, 30mm internal width, tubeless ready, 32 spokes
Spokes
CN round stainless steel
Tires
Front: Maxxis Ikon 29x2.6, tubeless ready, dual compound, EXO protection, 60TPI, folding bead, Rear: Maxxis Ikon 29x2.6, tubeless ready, dual compound, EXO protection, 60TPI, folding bead
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 200mm IS 6 bolts one-piece rotor, steel-backed organic pads
Brake Levers
SRAM DB8, tool reach adjust
Cockpit
Stem
MDK Urban 35mm 0º, 6061 forged alloy, 31.8mm barbore
Handlebar
Onoff Sulfur 1.0 double butted 6061 alloy, rise: 20mm, width: 800mm, 9º backsweep, 5º upsweep, 31.8mm barbore
Grips
Onoff Twin, 1lock-on, 135mm
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, S size: 405x95-125mm, M size 458x120-150mm, L size: 498x140-170mm, XL size: 498x140-170mm
Motor & Battery
Motor
Bosch Performance Line CX (25km/h) Smart System
Battery
Bosch Powertube 750Wh
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.38 mm | 1.33 mm | 1.31 mm | 1.26 mm |
| Bottom Bracket Height | 350 mm | 350 mm | 350 mm | 350 mm |
| Front Center | 771 mm | 791 mm | 811 mm | 831 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 122 mm | 122 mm | 130 mm | 130 mm |
| Stack | 619 mm | 619 mm | 637 mm | 637 mm |
| Reach | 447 mm | 467 mm | 487 mm | 507 mm |
| Top Tube Length | 602 mm | 622 mm | 647 mm | 667 mm |
| Seat Tube Angle | 76 ° | 76 ° | 76 ° | 76 ° |
| Seat Tube Length | 380 mm | 420 mm | 450 mm | 490 mm |
| Head Tube Angle | 65.5 ° | 65.5 ° | 65.5 ° | 65.5 ° |
| Head Tube Length | 110 mm | 110 mm | 130 mm | 130 mm |
| Chainstay Length | 452 mm | 452 mm | 452 mm | 452 mm |
| Wheelbase | 1222 mm | 1242 mm | 1262 mm | 1282 mm |
| Bottom Bracket Drop | 25 mm | 25 mm | 25 mm | 25 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 |
About this model
CHASER RX is part of the Mondraker E Chaser model. Mondraker launched 10 e-bikes of this model so far. Check out the entire range from 2023 of this model, by clicking this link.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Trail e-bikes average price
Our math shows that the average cost of a dependable Trail e-bike is 3365$. However, this doesn’t mean that if you spend less money on a Trail e-bike, you couldn’t get a decent one. To make sure you don’t pay a higher amount than normal for your e-bike, always do some components analysis and read reviews.
Average weight for Trail e-bikes
Trail e-bikes weigh an average of 23.7 kg (52.25 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
CHASER RX weighs 26.7 kg (58.86 lbs) and is considerably heavier than the average. In conclusion, the average Trail e-bike weighs 12.66% less than CHASER RX.
Internal Cable Routing
It’s also important to mention the internal cable routing that this e-bike has. In short, this will allow you to keep your bike cables in great condition. Say goodbye to hanging cables.
CHASER RX components
Fork
The RockShox 35 Silver is included from the factory. It has a travel distance of 150mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In short, you should always ensure you have a good fork when purchasing a bike.
Fork material
The fork on this e-bike is made out of steel, which is tougher than carbon in the case of an impact. However, it can add some extra weight to the e-bike.
Rear Shock
As for the rear shock, this e-bike has the RockShox Deluxe Select R DebonAir model, with a travel of 140mm. Bike rear shocks are a great way to increase comfort on the bike and give you more control when riding on technical trails. To sum up, get a full-suspension bike if you want the smoothest rides.
Wheels
When leaving the production line, the CHASER RX model has 29″ aluminum wheels. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, these wheels are not ideal for smaller people.
Brakes
Stopping the bike when needed, it’s essential for your safety. This e-bike has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, you can easily find one that suits you.
Dropper post
Mondraker CHASER RX comes with a dropper post. Therefore, climbing or descending will be a breeze.