Pipedream Sirius S5 Geo

Why so Sirius? Pipedream announces the return of a classic

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Made famous with the Moxie and currently trending with The Full Moxie, Pipedream Cycles has announced the return of the original Sirius hardtail.

Think Pipedream and a bright pink Moxie is likely the frame you conjure up, but before the Moxie there was the Sirius a steel-framed hardtail designed for multi-purpose trail duties, and for 2020 it’s making a comeback.


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Pipedream says the Sirius is the hardtail for riders who don’t want to feel over biked on their trails, a frame for those who want a Moxie but realise that it’s probably too much for the majority of their riding. With this in mind, the new Sirius is designed with modern XC/trail forks in mind. Built as a 29er, the Sirius will happily accept 100-120mm forks, build it as a 27.5in wheeled trail bike and you can move up to 120-140mm travel. The updated frame is even mullet compatible and comes with sliding dropout for the single-speed crowd.

As we’ve come to expect from a bike with the Pipedream metal head badge the geometry is bang on the money, with a 77.5-degree seat tube angle for a comfortable climbing positing, short seat-tube lengths, a 65-degree head angle and reach figures ranging from 445- 485mm.

Pipedream Sirius S5 Geo
Pipedream Sirius S5 Geo

Trail riders with an appetite for bikepacking will be happy to learn that there will be a frame option with rack mounts available, and there is also a CrMo unicrown rigid fork option available too.

Pipedream is accepting pre-orders for the new Sirius over on their website now. The frame will be available in Silver Fox, Vintage Green and Starry Night finishes with frame only pricing at £649.00.

Here’s what Pipedream has to say about the all-new Sirius:

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Here’s the news you’ve all been waiting for! The Sirius is back and better than ever. A classic of the Pipedream range, it’s been revamped and brought bang up to date to sit perfectly alongside our other Moxie all-mountain models. Modern short travel forks have opened up a world of possibilities that we could only dream of a decade ago. The Sirius capitalises on this to create an exceptional all-rounder capable of covering a range of duties from bike packing to trail riding and everything in between. Optimised for a 100-120mm fork, this blisteringly fast speed machine rewards your efforts with incredible trail agility and efficiency. Where a Moxie may be too much, the Sirius is there to breathe life into your local trails and create a truly engaging and exciting ride. The Sirius has all you’ve come to expect from a Pipedream with phenomenal tubing, exceptional quality and forward-thinking geometry and sizing. Available in 3 sizes, to fit riders from 4’11” to 6’2” (1.50-1.88m), and 3 spectacular colours. Visit our website to pre-order yours now. Pre-ordered frames are due to land in the UK by the end of October.

A post shared by PIPEDREAM CYCLES | MOXIE | こつ (@pipedreamcycles) on

Here’s the news you’ve all been waiting for!

The Sirius is back and better than ever. A classic of the Pipedream range, it’s been revamped and brought bang up to date to sit perfectly alongside our other Moxie all-mountain models.

Modern short travel forks have opened up a world of possibilities that we could only dream of a decade ago. The Sirius capitalises on this to create an exceptional all-rounder capable of covering a range of duties from bike packing to trail riding and everything in between.

Optimised for a 100-120mm fork, this blisteringly fast speed machine rewards your efforts with incredible trail agility and efficiency. Where a Moxie may be too much, the Sirius is there to breathe life into your local trails and create a truly engaging and exciting ride.

The Sirius has all you’ve come to expect from a Pipedream with phenomenal tubing, exceptional quality and forward-thinking geometry and sizing.

Available in 3 sizes, to fit riders from 4’11” to 6’2” (1.50-1.88m), and 3 spectacular colours.

Visit our website to pre-order yours now. Pre-ordered frames are due to land in the UK by the end of October.

Pipedream Instagram

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Andi is a gadget guru and mountain biker who has lived and ridden bikes in China and Spain before settling down in the Peak District to become Singletrack's social media expert. He is definitely more big travel fun than XC sufferer but his bike collection does include some rare hardtails - He's a collector and curator as well as a rider. Theory and practice in perfect balance with his inner chi, or something. As well as living life based on what he last read in a fortune cookie Andi likes nothing better than riding big travel bikes.

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