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Indigo Grade, Mens Mountain Bike, 27.5+

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£449.97 (Save 25%)
FREE SHIPPING (2-3 Working Days)

Product Description

Typical High Street Price £599.99

Great for tough descents and flowing through fast corners

The Indigo Grade is a hardtail mountain bike that has been specifically engineered and developed around the demands of 27.5 + tyres, so special frame, fork, rims and hubs have all been adjusted and strengthened.

Benefits from 27 speed Shimano Altus M370 shifters, Shimano M370 front mech, Shimano Deore rear mech, Shimano 11-34T cassette and Suntour 42/32/22T alloy chainset, so you’ve a high quality drive train with wide range of gear ratios available for the challenges of XC, singletrack or hardpack.

WTB Trail Blazer 27.5 x 2.8 tyres feature a centerline of long, smooth knobs that promote rotational momentum. Chunky outer knobs provide cornering traction in conditions ranging from dry to damp and these sit double walled rims laced with 32 spokes.  

Good quality wider tyres can run at a lower pressure to standard tyres. So, it’s all about a larger contact area between the tyres and ground. More contact means more grip, equaling fast cornering and more traction is also great for climbing too!

Bumps in the trail ahead are softened with 100mm of stable suspension upfront that features preload adjustment so you have reliable control and agile handling.

Steering is enhance by wide 720mm alloy bars coupled with 70mm short reach stem while the Shimano M315 hydraulic brakes front and rear and Shimano RT-26S 160mm 6 bolt discs deliver superb stopping power.

Finishing kit is a co-ordinated Indigo performance MTB saddle coupled with 350mm alloy micro adjust post, lightweight platform pedals and colour co-ordinated soft kraton grips.

A multi layer paint finish and additional over lacquer help shrug off everyday knocks and scrapes.

The Indigo Grade 650b plus is a fast, fun trail-blazing bike and anyone who loves mountain biking should be impressed with the ride.

Approx. weight of bike is 16.5 kgs

Suitable for inside leg measurements:

18" - 68cm to 81cm (28” to 33”)

20" - 73cm to 86cm (30" to 35")

Age: 12+ years

Indigo Bikes

All Indigo bikes are developed and designed in England pulling on more than 50 years cycle industry experience, knowledge and passion. High quality components are used throughout to create what we feel are some of the finest bikes possible with a high level of attention to detail in the assembly. Only using hand welded lightweight aluminium frames to give a responsive ride and assured handling. Every Indigo bike has an additional over lacquer to help seal and protect the frame, paint and decals from the elements. Indigo bikes have evolved as cycling and technology has evolved so they incorporate many features to enhance your experience and ensure your cycling experience is the best it can be. All Indigo bikes are developed to exceed latest safety standards. All our bikes are supplied with parts such as chain guard, front and rear brakes, bell and reflectors although the photographs may not show these. Therefore, all our bikes meet the required latest standards.


We're a family owned UK online bike shop set up to promote cycling by providing products that are fit for purpose. You will find useful information to help explain the features and benefits without using industry jargon. We hope that by helping you buy the right bike you will enjoy cycling and continue to cycle.

Our aim is to be as competitive as possible, but without affecting our ability to offer high levels of customer servcie and technical support.

All products meet UK standards and are set up with UK braking, not European bikes set up for Europe!! Click Here

Delivery Options

We understand that life can be pretty hectic and we have a number of timed deliveries now available to give your more flexibility. Click Here

Home Bike Build

We have teamed up with Cycle Assemby Network to provide a superb option of having your bike assembled at home at a convinient time. Hyperlink to page with details and phone number. Click Here


All products are offered with a full manufacturers guaranttee and are from genuine sources. Bikes must be assembled by a competent trained bike mechanic. Click Here

Build Level

Most bikes come approximately 90% built with brakes and gears adjusted. Click Here

Technical Specification

Lightweight alloy 6061 frame with integrated head tube
Suspension fork with 100mm travel with adjuster
Headset and BB Set:
FSA integrated headset, FSA compression device and cartridge BB set
Handlebar and Stem:
720mm wide alloy bar (31.8mm), 25mm rise and 5 degree sweep handlebar and 70mm alloy stem with 10 degree rise
Co-ordinated dual density MTB grips
Shimano M315 hydraulic front & rear disc brakes with Shimano 160mm rotors
Shimano 27 Speed Altus SL-M370 Rapid Fire shifters with Deore RD-390 rear mech and Shimano Altus FD-370 front mech. Shimano 9 speed cassette and KMC Z99 chain.
Chainset and Pedals:
Suntour 44/32/22T chainset with alloy 170mm crank arms. MTB lightweight platform pedals
WTB Trail Blazer 650b x 2.80 tyres seated on 32 spoked double walled alloy rims and alloy hubs.
Saddle and Post:
Indigo co-ordinated performance saddle with Indigo 27.2mm x 350mm micro adjust seat post
35mm alloy seat clamp, 5 x 5mm stem spacers under lacquered decals and bell!
Satin Green

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