Beinn Pro Series

Designed to give unrivalled race-tuned performance with every day rideability for future champs everywhere.

  • Minimal grams for maximum performance with Pro Series frame tube profiles and full carbon fibre fork
  • Super light componentry and obsessive design detail for an unparalleled fit
  • Short-reach, hydraulic disc brakes tuned for feather-light, fingertip speed control
  • Effortlessly responsive ride with Islabikes’ tubeless ready tyres and Stan’s No Tubes rims
  • 9-speed wide range gears for any climbing challenge
Beinn Pro Series
Beinn 20 Pro Series
Beinn 20 Pro Series
  • Sizing for your Beinn 20 Pro Series

    To ensure your Beinn Pro Series is a safe and comfortable fit please see our size guide below.

    Approx min ageMin inside legMax inside legApprox min height
    Beinn 20 Pro Series5+47cm57cm112cm

    Islabikes Sizing

    How to measure height:

    • Ask your child to remove their shoes and stand straight, with their back against a wall.
    • Place a book on their head so that it touches the wall.
    • Make sure your child still has their heels on the ground, then mark with a pencil where the bottom of the book touches the wall.
    • Measure from the mark to the floor.

    How to measure inside leg:

    • Ask your child to take off their shoes and stand straight, with their back against a wall.
    • Place a book between their legs and slide it up the wall to meet the crotch firmly as if they are sat on a saddle.
    • Make sure your child still has their heels on the ground, then mark with a pencil where the top of the book the touches the wall.
    • Measure the distance from that mark straight down to the floor.


    Approx min ageMin inside legMax inside legApprox min height
    Cnoc 16 Pro Series4+42cm52cm104cm
    Beinn 20 Pro Series5+47cm57cm112cm
    Creig 24 Pro Series8+58cm68m128cm
    Creig 26 Pro Series9+65cm75cm138cm
    Luath 24 Pro Series8+59cm69cm130cm
    Luath 26 Pro Series9+65cm75cm138cm
    Luath 700 Pro Series11+69cm80cm148cm

Choose your new Beinn Pro Series

1 Select Size
2 Select Colour
Beinn 20 Pro Series frame
  • 320g carbon fibre fork for the lightest possible weight and premium ride comfort

    Smaller, lighter riders don’t need the significant extra weight and inferior performance of a lookalike suspension fork, or the punishing stiffness of an alloy one. We’ve matched the Beinn Pro Series’ stunning frame with an ultra-light, Islabikes full UD carbon fibre disc fork.

Beinn 20 Pro Series carbon fork
  • Hydraulic disc brakes and exclusive handlebars give total control to small hands

    Pro Series handlebars with rider specific width, shape and sweep angle are 30% slimmer than standard adult bars. Combined with super slim grips they keep brake levers within reach and grip uncompromised. The close to bar pivots on Sram levers allow us to pre-adjust the Beinn Pro Series’ brakes for minimum reach and maximum control. Smaller 140mm rotors are lighter than standard and offer a greater level of controlled braking for lighter riders.

Beinn 20 Pro Series brake lever
Beinn 20 Pro Series disc brake
Beinn 20 Pro Series pedals
Islabikes tyres
  • Technical Specification

    The Beinn 20 Pro Series full technical specification

    ColourGraphite grey satin
    Size20” wheels, 10” frame
    Approx weight (including pedals)6.5kg (14lbs 5oz)
    Frame7005 T6 heat treated aluminium
    ForksIslabikes 3K full monocoque carbon fork with 1” straight steerer
    Headset1” integrated, sealed bearing
    StemIslabikes aluminium ahead 50mm flip flop
    HandlebarIslabikes aluminium double butted flat bar, 480mm
    GripsIslabikes ultra slim grips
    SeatpostIslabikes 3K full monocoque carbon seatpost 25.4 x 250mm
    SaddleIslabikes proportional saddle
    BrakesAvid DB5 – Hydraulic disc brake with 140mm disc front and rear
    Brake leversAvid DB5 – Hydraulic disc brake
    RimsStan’s Notube Crest 20”, 20 hole
    SpokesStainless, 14/17 gauge, black
    HubsSealed cartridge bearings with Cro-mo hollow axle
    TyresIslabikes Réidh Pro 20 x 1.4 (35-406) – 185 TPI tyre with kevlar folding bead and tan wall
    CranksIslabikes aluminium, L-114mm, Q factor-135mm
    ChainringIslabikes aluminium narrow-wide, CNC chainring, 32t, 104BCD
    Bottom bracketSealed bearing 68mm with hollow Ti-Axle and carbon body
    PedalsIslabikes aluminium with sealed bearings and Ti-Axle
    Rear mechSram RD-GX Type 2.0, 10sp short cage
    ShifterSram GX 10sp twist shifter
    Freewheel / CassetteSram PG1070 10sp converted to 9sp 11 – 36 cassette
    Max Weight (rider and luggage)35kg (77lbs 3oz)

    *All specifications subject to change without notice

Beinn Pro Series Accessories


Delivery is free of charge in the UK. We recommend allowing up to 5 working days from point of order to delivery of your bike.

We use a courier service so your bike will need signing for. Deliveries should take place between 8am and 6pm the following working day from despatch. Delivery days are not completely guaranteed in case of unforeseen circumstances.


Large accessories and parts (such as Beinn 26 mudguards, helmets and track pumps) are sent via courier and should be delivered within 2-4 working days of placing your order. Small accessories and parts are delivered via 1st class Royal Mail.

Outside the UK

Delivery of bikes is free of charge to the EU countries we ship to. We recommend allowing up to 8 working days from point of order to delivery of your bike. For accessory orders over £50, delivery is free. Any orders under £50 delivery is £4.99.