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Mondraker Crusher R+ 27.5"+ 2019 - Electric Mountain Bike

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Product Description

Destroy your times on every trail. The Mondraker Crusher is an hard hitting electric mountain bike that is built around a carbon frame that neatly integrates the battery pack while leaving enough room in the front triangle for a downtube mounted bottle cage. With e bike optimized Fox suspension combined with the excellent Shimano Steps eMTB motor you can ride more of the trails you love.

Key Features:

  • Aluminium alloy frame with Zero Suspension System for a refined ride
  • Fox 36 Float Rhythm GRIP fork offers 160mm travel with e bike optimized tune
  • Fox DPX2 shock controls the 150mm of rear wheel travel
  • SRAM NX Eagle 1x12 speed drivetrain for a wide gear range
  • Powerful dual piston Shimano disc brakes for confident speed control
  • Sizes: Small, Medium, Large, X Large
  • Colour: Carbon/Orange
  • The Mondraker Crusher R+ is available with 0% APR finance

Drive Information:

  • Motor: Shimano E8000 Drive Unit, 250w
  • Battery: 504Wh Integrated Shimano Battery
  • User Interface/remote: Shimano handlebar mounted

Forget all of the electric mountain bike concepts that you've know until now. The updated Mondraker e-Crusher Carbon changes the rules for high-performance e-MTB's. At its heart beats a Shimano Steps E-8000 motor which is encased elegantly within a ground breaking full Stealth Carbon frame delivering a stiff, powerful performance package. For 2019 the e-Crusher has been upgraded to the brand new SRAM NX Eagle 12 speed drivetrain.

Running all new suspension for 2019, with Fox 36 Rhythm e-Bike optimized forks and a Trunnion mounted Fox DPX2 LV performance rear shock delivers 150mm of rear wheel travel while leaving room for a bottle cage to be mounted on the downtube.

Keeping the bike planted on the trail so riders can truly exploit its full travel and potential is a DT Swiss Hybrid 27.5+ wheelset complete with Maxxis 2.8" tyres, bolted with stiff Boost axle's front and rear.

All Tredz bikes are:

  • Fully built & ready to ride
  • Fully checked & tested by Cytech qualified mechanics
  • Available with 0% APR finance on baskets over £99
  • UK price match
  • 365 day no hassle returns
  • Free delivery in the UK Mainland on a date that suits you

In the box with every Tredz bike is:

  • Free Tredz 9 key trail tool
  • Free Tredz pedal spanner
  • Free basic pedals
  • Tredz drawstring kit bag
  • 16 point quality control check sheet
  • Basic bike setup instructions
  • Free Cycle Plan insurance voucher (8 weeks)

Occasionally, without notice, manufacturers change product design and/or specifications.

Specification

Frame:Crusher Carbon 27.5"+ Stealth Zero Suspension System FG 150mm
Fork:Fox 36 27.5"+ Rhythm GRIP e-Bike Optimized Boost 160mm
Rear Shock:Fox DPX2 LV Evol 3Pos Lever Performance 205x62.5mm Trunnion
Headset:OnOff Saturn ACB Bearings integrated tapered 1-1/8"->1/5"
Stem:OnOff Stoic FG 30mm
Bars:Mondraker Custom Design 1.0 780mm
Front Brake:Shimano MT-520 203mm, 4 Piston Caliper
Rear Brake:Shimano MT-520 203mm, 4 Piston Caliper
Brake Lever:Shimano MT-520
Rear Mech:SRAM NX Eagle X-Horizon 12s
Shifters:SRAM NX Eagle X-Actuation Single Shift 12s
Speed:12
Rims:DT Swiss Hybrid H1900 Spline 35mm
Front Hub:DT Swiss Hybrid Spline 370s based 15x110mm
Rear Hub:DT Swiss Hybrid Spline 370s based Pawl System 12x148mm
Spokes:Hybrid System Specific SP Spoke
Front Tyre:Maxxis Minion DHF TR Exo 27.5x2.8"
Rear Tyre:High Roller II TR Exo 27.5x2.8"
Seat Post:OnOff Dropper Pija Internal Universal Lever
Chainset:Shimano E8000 Drive Unit/BT-E8020 504Wh Integrated Battery/FC-E8000 Crankset 34T 165mm
Chain:SRAM NX Eagle 12s
Cassette:SRAM Eagle XG1230 11-50T 12s
Pedals:Not Included
Battery (Wh):504 Wh
Motor:Shimano
User Interface:N/a

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Crusher R+ Sizing

Crusher R+ Sizing 

See the table below to find the right size Mondraker Crusher R+ eBike.

 Height

<165cm

165 – 170cm

170 – 175cm

175-180cm

180 – 185cm

185 -190cm

190 – 195cm

>195cm

Size

Small

Small/Medium

Medium

Medium/Large

Large

Large/X Large

X Large

X Large

 

 

Crusher R+ Geometry

Frame Size

Small

Medium

Large

X Large

Seat Tube Length

380mm

420mm

470mm

500mm

Top Tube Length

608mm

636mm

658mm

684mm

Bottom Bracket Drop

-19mm

-19mm

-19mm

-19mm

Bottom Bracket Height

343mm

343mm

343mm

343mm

Chain Stay Length

450mm

450mm

450mm

450mm

Seat Tube Angle, Actual

69.5 Degrees

69.5 Degrees

69.5 Degrees

69.5 Degrees

Seat Tube Angle, Effective

74.5 Degrees

74.5 Degrees

74.5 Degrees

74.5 Degrees

Head Tube

66.5 Degrees

66.5 Degrees

66.5 Degrees

66.5 Degrees

Fork Offset

44mm

44mm

44mm

44mm

Wheelbase

1195mm

1220mm

1246mm

1275mm

Head Tube Length

100mm

100mm

115mm

130mm

Reach

441mm

466mm

486m

506mm

Stack

609mm

466mm

623mm

637mm

Please note, all size information is provided as a guide - if you're unsure or need any further assistance you can call us on 01792 799508 ... we're happy to help!

Electric MTB Guide

 

Electric Mountain Bike Guide

Is an Electric Mountain Bike Right for Me?

If you’re new to the cycling world, we highly recommend taking a look at our bike buying guide overview or our electric bike buying guide to help you decide what type of e bike is right for you.

When you’re choosing an electric mountain bike, there are a few things to look out for, which can help you to work out the quality and performance to expect from a particular model.


Usage & Suspension travel

Just like a regular full suspension or hardtail mountain bike, the amount of available suspension travel on an eMTB varies with the intended use. Depending on the type of mountain bike riding you’ll be doing, you’ll want a bike with longer or shorter suspension travel as well as components suited to more or less technical terrain.

Type

Travel

Usage

Pros

Cons

Hardtail

Up to 130mm travel fork

Cross-country and trail

Nimble handling more affordable than a full suspension eMTB

Hardtails are less capable on rough and demanding trails with large jumps and drops

Full Suspension – short travel

120mm – 150mm

Trail and cross-country

Well balanced for both climbing and descending

Less capable on challenging descents than a longer travel bike

Full Suspension – long travel

150mm +

Enduro, trail and downhill

More capable on rough, steep and technical descents, including DH and enduro tracks

Heavier and less manoeuvrable on tight trails. More cumbersome on the climbs

Type / Travel / Usage

Pros

Cons

Hardtail

Up to 130mm travel fork

Cross-country and trail

Nimble handling more affordable than a full suspension eMTB

Hardtails are less capable on rough and demanding trails with large jumps and drops

Full Suspension – short travel

120mm – 150mm

Trail and cross-country

Well balanced for both climbing and descending

Less capable on challenging descents than a longer travel bike

Full Suspension – long travel

150mm +

Enduro, trail and downhill

More capable on rough, steep and technical descents, including DH and enduro tracks

Heavier and less manoeuvrable on tight trails. More cumbersome on the climbs


Frame Material

Most electric mountain bike frames are made from aluminium alloy, although some are made from carbon fibre composite.

Aluminium

Aluminium alloy is lightweight, stiff, strong. Manufacturers often develop their own aluminium alloys, such as ALUXX by Giant. Aluminium is found on a wide range of e bikes, from entry-level and enthusiast bikes, right the way up to top-spec eMTBs.

Carbon Fibre

Carbon fibre is lighter, stiffer, stronger, and more expensive than aluminium. The main benefit for electric mountain bikes is that carbon frames are stiffer for improved handling.


Drive Tech

Designed to enable you to have more fun on the trails, all of our electric mountain bikes feature powerful crank drive motors with long lasting lithium-ion battery packs and easily accessible control units.

Motor

Crank drive motors boost your natural pedalling power. The cranks are connected to the motor and the motor is connected to the chainring which then powers the bike forward. The bike senses the pressure that you put though the pedals and then adds an appropriate level of power to make pedalling easier. This additional power is delivered seamlessly, and you will feel like your legs have just become much more powerful. Motors all have a nominal 250w output and are usually provided by big component manufacturers like Bosch, Shimano, Yamaha and Brose.

Illustration showing a electric motor on a electric bike

Battery

Easily charged either on or off the bike the lithium-ion battery pack will offer you long lasting assistance. Where and how you ride will make a big difference to the range that you can expect to achieve from a single charge, but most e bikers find the capacity of these batteries to be more than sufficient. Some brands offer innovative ways to integrate the battery within the frame. 400Wh or 500Wh batteries are most common.

Illustration showing a battery mounted to a ebike frame

Control Units

All electric mountain bikes allow you to adjust the amount of power the motor delivers. This helps to help you manage the battery capacity. Control units have some kind of display that, at the very least, shows remaining battery capacity and the current power mode. Some control units feature a handlebar mounted display unit that displays additional information like estimated range and satellite navigation prompts. Many eMTBs offer Bluetooth and ANT+ connectivity with smartphone apps for fine tuning the motor output and accessing more advanced features.

Illustration showing a heads up display mounted to the handlebars

Groupset

An electric mountain bike’s groupset, is where the biggest difference in component quality is seen. A complete groupset comprises of the following parts:

  • Chainset (aka Crankset)
  • Bottom bracket
  • Brakes
  • Brake levers
  • Shifter
  • Derailleur
  • Chain
  • Cassette

Electric mountain bike groupset components are typically supplied by either Shimano or SRAM, sometimes with additional manufacturers like Magura, Tektro and TRP supplying brake systems. You will mostly find one-by drivetrains with a single front chainring and a wide range rear cassette.

Shimano and SRAM both produce a range of groupsets to suit different budgets. The hierarchy table here compares the different Shimano and SRAM groupsets to determine which bikes offer the best performance.

Groupset comparison - Shimano &amp; SRAM

Wheel Size

Just like regular mountain bikes, e MTBs are available with different wheel sizes. 27.5” (650b) and 29” wheels are both available but the most common e MTB size is 27.5”+ (6fattie) that bridges the gap between the two.

MTB wheel sizes

27.5” (650b) wheels strike the ideal balance between fast rolling and nimble handling. They are lighter than 29” wheels so are faster to accelerate. On the other hand, the smaller wheel size rolls less efficiently than the larger size, making the bike more prone to losing speed over rough ground.

29” wheels roll fastest but are less nimble. These wheels are naturally smoother over rough ground but are heavier and slower to accelerate. Larger riders may find a better fit on a 29er, but smaller riders may find 29” wheels a little cumbersome.

27.5+ (6fattie) wheels feature wider 2.8” – 3.0” tyres and offer more cushioning (float) as well as more grip. With the extra size of the high-volume tyres, the overall wheel diameter is similar to a 29er, so these wheels carry speed very well on rough ground. Plus sized wheels are ideal for electric mountain bikes as they deal best with the extra weight of the motor and battery, and are great for riding more challenging terrain.


Suspension components

Electric mountain bike suspension components (i.e. the fork or rear shock absorber) are also a way to identify the quality of a bike. While Fox and RockShox are the most common manufacturers, there are a number of brands producing suspension components for mountain bikes.

Entry Level eMTBs

Entry level electric mountain bikes (up to approximately £2,500) may come supplied with a fork and rear shock supplied by SR Suntour, X-Fusion or RockShox. These components will allow a limited amount of adjustment, including:

  • Coil spring preload / air spring pressure adjustment.
  • Lockout switch.
  • Rebound damping adjustment on models towards the top of the price range.
Mid-range and enthusiast eMTBs

Mid-range and enthusiast eMTBs (up to approximately £5,000) use components from brands including Fox, RockShox and Manitou. At this level, suspension components have features like:

  • Preload adjustment / air spring pressure adjustment
  • Rebound damping adjustment
  • Lockout switch
  • Multi-position ‘mode’ switch
  • Compression damping adjustment
Top of the range eMTBs

Top of the range electric bikes (over £5,000) also use components from Fox, RockShox and Manitou, with a few select models using parts from high-end suspension brands like Ohlins. At this price, suspension components have features including:

  • Coil spring preload adjustment / air spring pressure adjustment
  • High and low speed rebound damping adjustment
  • High and low speed compression damping adjustment
  • Lockout switch
  • Multi-position ‘mode’ switch
  • Advanced low-friction coatings (e.g. Fox’s golden-coloured Kashima coating)

Finance

How do I apply for finance?

Spend £99 or more at Tredz and you can spread the cost. Pay monthly over 6-48 months, interest free (dependent on repayment terms and amount).

1Fill your basket with everything you want from Tredz and go to the checkout.

2During checkout, select the finance option you want as your method of payment.

3You will be sent to our finance provider's secure server to complete your application.

4Finance providers PayPal & V12 will use the information provided to make a decision and complete checkout if you are approved.

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Delivery & Guarantee

UK Delivery Information

We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE in the UK, regardless of the size and on all orders over £20.

Please note that bulky products and bikes shipped to outlying UK regions are excluded from free shipping.

Please note that Pre-Order dates can sometimes change due to updated stock information.

Click here for more UK and international delivery information.

Returns & Warranty

It's easy to return a product with our 365 day, hassle free returns. 

We will give you a full refund or exchange on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).

Please note: For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.

If your item develops a fault or arrives damaged, please contact us first so we can resolve the issue for you as quickly as possible.

For more information please visit our Returns & Warranty page.

What's In The Box

What's In The Box

As cyclists ourselves, we know you will be keen to get out on your new bike as soon as possible. That's why we provide you with all the essential kit you need to get your shiny new bike rolling for the first time.

Most bikes don't come with pedals as standard so we include a set of basic pedals, free of charge with every bike we send out. We will also provide you with a pedal spanner to fit them and a 9-key trail tool, along with full instructions for setting your bike up out of the box. Each bike is sent out with a 16 point, quality control check sheet so you can be confident that your bike has been fully checked by our qualified mechanics.

What's in the box
  • Basic setup instructions
  • 16 point quality control checklist
  • Free tredz multitool
  • Free tred pedal spanner
  • Free basic pedals
  • Free drawstring kit bag
  • Free bike insurance voucher

All these items are provided at no extra charge and are packed into a Tredz drawstring bag that doubles up as a handy backpack for carrying your ride essentials.

  • Basic bike setup instructions
  • Free ‘basic’ pedals
  • Free Tredz pedal spanner
  • Free Tredz 9-key trail tool
  • Free Tredz drawstring bag
  • Free 8 weeks insurance voucher
  • 16 point, quality control check sheet

Tredz Service:

Tredz bikes are fully built & set up to ride
Read our bike setup guide.

Free UK delivery, on a date that suits you
We will ring to choose a suitable day. Find out more
  • Tredz bikes are fully checked & tested by Cytech qualified mechanics
  • 0% APR finance available on any basket over £99
  • Price match
  • 365 day 'no hassle' returns
  • Free UK delivery, on a date that suits you

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