
The ultimate first geared bike for rider progression
Our 20” wheeled HÜTTO DISC is perfect for a rider that has outgrown their SKØG or who is needing their first geared bike and wanting to tackle some more aggressive terrain. Like the standard HÜTTO, this DISC version features the same EPOK™ growing technologies, but is equipped with upgraded lightweight wheels with sealed cartridge bearings, super grippy Schwalbe Black Jack offroad tyres and Tektro mechanical disc brakes for even greater control and stopping power. Whether new to riding, or moving up from our SKØG or another bike, HÜTTO DISC is the ultimate bicycle for your child to develop their riding on, learning to change gears easily, quickly and safely.
Our HÜTTO DISC starts life as a small lightweight pedal bike, which is ideal either as a first geared bike or as a natural progression on from any single geared bike. HÜTTO DISC gives your child the chance to gain confidence and develop their cycling skills whilst mastering gears for the first time. Then with our unique patented UP:SCALE growing frame design you can transform the bike into a larger pedal bike as your child grows.
As with all of our UP:SCALE bikes your child doesn’t need to ‘grow into it’ – with HÜTTO DISC you ‘dial’ it down to fit them properly from the start, then as they grow and get stronger, the bike frame grows and develops with them. And with our UP:RISE stem extender you can also increase the ‘cockpit’ size of the bike very easily. What this means is that HÜTTO DISC (like the all our bikes) fits better, and lasts longer than any other kids’ bike (see here for sizing help).


Our patented ‘growing triangle’ frame allows you to dial the bike down to fit now, and then grow with your child.

Short- reach, easy-pull Tektro® brake levers, with skinny 19mm bars & custom safety grips – optimised for kids.

Our custom saddle and inverted seat clamp, allows the saddle to go extra low for even the smallest rider.

Our unique stem extender that moves the handles bars up 3cm and forward 2cm, giving the rider more room up front.

Super smooth 7–speed gearing to help you charge up the hills and fly down the other side.

Tektro® disc brakes and Schwalbe Black Jack tyres - for superior handling and braking in adverse conditions.
HÜTTO Size & Modes
HÜTTO DISC rolls on 20” wheels and is the second geared bike in the Black Mountain EPOK range. It is aimed at children from around 6 years old, fitting those in the 118cm to 134cm height range, or until they are approximately 8.5 years old (depending on growth rate). HÜTTO DISC is the ideal starter bike for kids transitioning from a single speed bike to a fully geared bike. Please use our sizing tool to work out if HÜTTO DISC is right for your child based on their ability and height.
MODE 1
Our HÜTTO DISC starts life as a small lightweight pedal bike, which is ideal either as a first geared bike or as a natural progression on from our 16” SKØG. HÜTTO DISC gives your child the chance to gain confidence and develop their cycling skills whilst mastering gears for the first time.
MODE 2
As your child grows in size and confidence you simply adjust the UP:SCALE frame system (see here for how this works) to transform HÜTTO DISC into a large pedal bike, which increases the frame size by about 20%. This makes the most of the easy rolling 20” wheel size, and means that the bike will last your child longer.
BALANCE MODE
Some children come to cycling a little later in life and can find gears and pedals confusing at the start. So just like our smaller PINTO, SKØG and KAPĒL models you can also set up HÜTTO DISC as a balance bike. You can buy the balance bike seat tube for HÜTTO DISC here (Note: it does not come as standard).
SPECIFICATION
Frame Black Mountain EPOK 6013/6061
Fork Black Mountain 6061 T6 Aluminium
Bars Black Mountain 6061 T6 Aluminium
Stem Black Mountain UP:RISE
Headset Black Mountain
Grips Black Mountain
Brakes Tektro DM280 disc. 160mm / 140mm rotors. Micro-adjust lever
Seat Black Mountain Micro
Seatpost Black Mountain GO:LOW
Seat Clamp Black Mountain
Crankset Black Mountain Super Light
Chainring Black Mountain 32 tooth
Chain Taya Octo, 7 speed
BB Hollow Square taper
Rear cassette Sunrace 7 speed, 11-32
Rear derailleur SRAM X3
Shifter SRAM 3.0 Gripshift
Pedals Black Mountain
Hubs Black Mountain disc
Rims Black Mountain 20” disc
Tyres Schwalbe Black Jack
Tubes Kenda
Weight From 8.9kg*
Colours Neon Green, Azure Blue, Orange, Purple
Price: From £549.00
Age Range Approx. 6 to 8.5 years old
Height Range Around 118cm to 134cm
* Without pedals, for comparison to other brands (9.2 kg with pedals)
Download full specification PDF here

BIKEBOX
Your bike arrives in our specially designed BikeBox to keep it safe during transport. We conduct a 60 point Pre-Delivery Inspection on every bike, we even check the tyre pressures before they leave our warehouse.THE VIP BOX
Included in every KAPĒL and HÜTTO BikeBox is the Very Important Parts box – everything you need to set up your bike from right out of the box, through to "growing" the bike from Mode 1 to Mode 2. The VIP box contains two 5mm hex keys and a 15mm spanner, plus your UP:RISE stem extender.TOOLS INCLUDED
You don’t need many tools to configure and adjust the bike, but we include everything you need. It’s easy to do, and no more complex than mending a puncture.MINIMAL ASSEMBLY NEEDED
The bike arrives 90% assembled, with you only needing to add the handlebars and the front wheel, then drop in the saddle and you’re off. It’s s a five-minute setup at most.
DELIVERY
REST OF WORLD DELIVERY : We can deliver KAPĒL and HŪTTO bikes anywhere in the world. Please contact us at help@blackmountain.bike, call us on 01291 639890 or chat below for more information.
EXPRESS SHIPPING (£10): When you check-out, you can choose our Express Shipping service. So if your order is placed before 12 noon, your bike will be delivered 2 working days later (including Saturday). This service applies for deliveries to England, Scotland & Wales - excluding the Scottish Highlands, Islands and Channel Islands (but we can still send pretty quickly to these places - drop us a line for more information.)
NEXT DAY DELIVERY (£20): When you check-out, you can choose our Next Day service. So if your order is placed before 12 noon, your bike will be despatched the same day, and delivered by DPD, by midday the next day (including Saturday!). This service applies for deliveries to England, Scotland & Wales - excluding the Scottish Highlands, Islands and Channel Islands (but we can still send pretty quickly to these places - drop us a line for more information.)
SCHEDULED DELIVERY(£5): When you check out, choose Scheduled Delivery if you have a specific day in mind that you’d like to receive your bike. We will contact you after you’ve placed your order to choose a date delivery date any time from 3 days to 10 days from now, Monday to Saturday. For urgent delivery (within the next 2 days) choose the Express or Next Day option.
PINTO & SKØG UK ISLANDS DELIVERY (£20):
We ship to the Isle of Man, Guernsey and Jersey on a 3-5 day service. This is a DPD service so you'll receive all tracking information and an estimated delivery time from them.
PINTO & SKØG REST OF EUROPE DELIVERY (£25):We deliver to the following European countries on a 3-5 day service with either DPD or FedEx: Albania, Andorra, Bosnia Herzegovina, Iceland, Liechtenstein, Macedonia, Monaco, Montenegro, Norway, San Marino, Serbia, Switzerland, Turkey, Vatican City. If your country is not listed, please get in touch. We can arrange delivery on a case by case basis.
Please note: Orders to destinations outside the EU don't include VAT and the customer is responsible for paying the relevant duties/taxes when the goods are imported. The courier will arrange this with you. Failure to do so will result in the items not being delivered and a re-stocking charge.
Australia |
£ 50.00 |
Brunei |
£ 85.00 |
Canada |
£ 30.00 |
Hong Kong |
£ 50.00 |
New Zealand |
£ 50.00 |
Singapore |
£ 65.00 |
United Arab Emirates |
£ 85.00 |
If you’ve ordered a bike and haven’t received a tracking number from us, then do get in touch straight away. Email us at help@blackmountain.bike, call us on 01291 639890 or chat below.