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R+1 Alto Classified powershift road bike with SRAM Force AXS 12 Speed

R+1 Alto Classified powershift road bike with SRAM Force AXS 12 Speed

Regular price £5,999.00 GBP
Regular price £6,999.00 GBP Sale price £5,999.00 GBP
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Vielo X Classified R+1  - The worlds only 1x dedicated Road bike built with Classified Powershift. 

The Vielo + Classified R+1 is a partnership to make the ultimate modern road bike. Vielo’s vision of engineering frames optimised to the benefits of a single chainring pairs perfectly with the Classified’s virtual front mech. The R+1 now has all the benefits of 1x, with the increased gearing range from Classified's powershift technology.

Classified launched their revolutionary Powershift Technology in 2021, with the headline ‘The end of the front derailleur’.  The product is backed with some serious investment and the endorsement of ex pro riders Tom Boonen, Andre Greipel, Marcel Kittel, Anna Van der Breggen and Philippe Gilbert.  The partnership between Vielo and Classified has come together as progressive cycling fans around the world have been searching for the widest range of gears without giving up frame and shifting performance. 

Classified Powershift Technology is a wireless shifting technology that allows you to shift gears instantly and under full load. The Powershift hub offers unrivalled shift quality, high gearing range and small steps in between gears combining the benefits of both 1x and 2x. This gives you a gearing range up to 530% and 24 gears with small step changes. The classified hub changes gears wirelessly with an activation button next to the left shifter. One touch and the hub shifts within 150miliseconds and under full load (up to 1000 watts). That’s faster and more efficient than any front derailleur and reducing your gearing down by a ratio of 0.7.

This pairs perfectly with the Vielo R+1 Alto frame. Being fully wireless the R+1 Alto X Classified gives you all the benefits and gearing range of traditional 2x system. Now with the enhanced aerodynamics of the classified powershift hub, reliability of the powershift hub and enhanced frame stiffness from the Vielo R+1 Bottom Bracket. We think it’s the ultimate modern road bike. 

The Wireless Classified system partners perfectly with the Vielo R+1 Alto frame. No cable ports, no mess. Just clean, uncluttered uniform design. Paired with SRAM’s wireless group set your R+1 will have the most modern combination of shifting performance available.

1x is no fad. It’s the logical next step for road bikes. Loose the second chainring and you gain a beautiful symmetry. Nothing is offset, with a perfectly balanced downtube, bottom bracket and chain stay contributing to 30% greater lateral stiffness. Aero efficient tubes create less drag for more speed with less effort.

Colour – You can choose your R+1 classified in either the Mustard, Anthracite or even the Cyan Blue explosion of colour. 

Note: Photo illustrates the bike with a Power meter, this is an optional extra. 



Cyclist Magazine - 10/10 "For my money Vielo has created one of the best looking, and one of the best riding road bikes i've ever had the pleasure to test". Read it here: Cyclist magazines perfect Vielo Review 9/10 "Stunning frameset for both performance and looks that embraces the very latest components. Beautifully balanced handling, awesome stiffness, impressive comfort and excellent build quality" Read the review here love the Vielo R+1

BikeRadar - 8/10 "A road smoothing 1x machine that will stand out from the crowd and let you enjoy the ride" Read the review here Bike Radar's mega review of the R+1 with Rival


Always bespoke builds

Each bike will be built to order, to your desired specifiation. You pick the parts that fit you from the start. Ensuring the correct bar width, stem length, crank length and chainring size for you.

Frame Vielo R+1 Alto carbon frame with full   internal cable routing (Exclusively designed for SRAM wireless Groupsets)   880g Raw weight
Fork Vielo R+1 Alto carbon Fork with full internal cable routing
Colours Mustard Yellow or Anthracite or Cyan Blue
Handlebars Requires Vielo one piece bar stem combo. Available in various options
Stems Requires Vielo one piece bar stem combo. Available in various options
Headset Vielo by Token
Wheels Classified R50 or R35 carbon wheelset with Powershift internal hub.
Tyres Continental GP5000 700x32 supplied Tubeless with Orange Seal
Crankset SRAM Force D2 crank arm with Vielo CNC machined chain ring. Available in various options
Bottom Bracket Token Ninja BB386 Evo Pressfit
Chain SRAM 12 speed chain
Rear Mech SRAM Force D2 eTap AXS for either 10-36 or 10-44
Cassette Classified 11-34 cassette ( 
11, 12, 13, 14, 15, 17, 19, 21, 24, 27, 30, 34 )
Shifters SRAM Force D2 eTap AXS shifters / levers PLUS classified remote button
Rotors SRAM Paceline 140mm rear, 160mm front
Saddle Selle Italia SLR Boost Super flow Carbon rail
Seat post Vielo Carbon Kam tail shape
Axles Mustard or Anthracite - Vielo A2T Fast thread axle with Quick Release handles. 12x100mm / 12x142mm

Cyan Blue - Handle free Thru bolt axles with 1.5mm thread. 12x100mm and   12x142mm



Size or dimensions

SEAT TUBE (in mm) 420 455 490 520 550
TOP TUBE HORIZONTAL (in mm) 505 530 555 580 605
HEAD TUBE (in mm) 100 120 142.5 165 187.5
CHAIN STAY HORIZONTAL (in mm) 400 400 400 400 400
BB DROP (in mm) 77 74.5 72 72 69.5
BB HEIGHT (@30 mm tyre) 270.5 273 275.5 275.5 278
SEAT TUBE ANGLE (in °) 75,25 74,75 74,25 73,75 73,25
FORK RAKE (in mm) 47 47 47 47 47
FORK LENGTH (in mm) 375 375 375 375 375
HEAD TUBE ANGLE (in °) 70,25 70,75 71,25 71,50 71,75
WHEEL BASE (in mm) 975,6 993,9 1011,4 1030,4 1047,4
REACH (in mm) 371,5 387,7 401,1 415,5 428
STACK (in mm) 505.2 523,7 543,9 566,4 586,4
BB TO FORK CENTRE (in mm) 580,8 598,6 615,6 634,5 651,1
RIDER HEIGHT (imperial) 5'3" - 5'6" 5'5" - 5'9" 5'8" - 6'1" 6' - 6'4" 6'3" - 6'7"
RIDER HEIGHT (metric) 160 - 167 165 - 175 173 - 184 183 - 193 190 - 201

Shipping & Returns

UK Deliveries
All UK deliveries are sent by express courier, usually on a next working day delivery. In stock parts, accessories and clothing orders placed before 1pm we’ll aim to dispatch the same day. All deliveries of bikes are made to order, so please allow up to 3 working days for build time before dispatch.

Built Bikes

Built bikes are shipped in large box, 95% assembled. When you receive
the box all you’ll need to do is insert the wheels, attach your pedals
and set your saddle height. If you’ve provided your bike fit data to us
we will have marked your saddle height on the seat post for you. Torque
settings, manuals and first steps videos are all available in our Vielo
owners area. All deliveries will be dispatched with tracking numbers
emailed to you.

Bikes are sent via Next Working day Courier. Some deliveries in areas
such as the highlands or islands will require additional time for
deliveries. 99.9% of our deliveries arrive on time, however sometimes
delays in transit happen. If your order is time critical please let us
know in advance and we’ll do all we can.

Read more here

International Pricing

At we display all our prices in GBP £ including UK VAT at 20%.

International prices vary for each country due to import duties, tariffs, currency differences and local taxes. For pricing in your local currency,
including having the bike built to your desired specification, please contact your local dealer or us directly at

Read more here


Vielo Frames come with a 5 Year warranty when registered at

We also offer a Crash replacement policy to customers to help them get back on the road or gravel in the event of an accident

Read more here

Cycle to Work scheme

At Vielo we accept the following forms of Cycle to Work Schemes;


Cycle Scheme

Cycle Scheme

Green Commute

Green Commute Initiative
Cycle Solutions Cycle Solutions
Gogeta gogeta
Vivuplogo Vivup

If you would like to order your Vielo using one of these schemes please contact us directly so we can process your vouchers. You can email us at

Cycle to Work Scheme order process

1 – Contact us (phone or email) to request a quote and check stock availability.

2 –  We’ll email you a quote with all the details about your bike.

3 – We normally ask for a £100 refundable deposit to hold the frame and parts for your bike build.

4 - You request a Cycle to Work voucher from your employer for the value of the bike.

5 – When your voucher arrives, you send it to us. We can then build your bike, claim the voucher and refund your £100 deposit.

You can email us at to start the process at any time.

All Pictures shown are for illustration purpose only. Actual product specification may vary due to product enhancement.

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