Switch9er 631 UK

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)


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Available for Pre Order Now! Current Lead Time – 6-8 weeks

Following on from our successful introduction of the FS frames made here at Stanton HQ we are now doing the same with all our hardtail frames and the first is the Switch9er due to high demand!

With our in house design, engineering and manufacturing team, we’ve opened up the possibility to customise geometry on the bike such as seat tube length, top tube length, head tube length. This will affect reach, stack, virtual top tube and actual top tube.

Your Switch9er frame is made to a 148 mm rear hub spacing, meaning that you have the ability to run either 12×142 or Boost spacing relative to the drop-outs you choose! 

Comes with
* Axle
* Drop Outs
* Seat Clamp


The New Switch9er 631 UK

The Switch9er Steel is the perfect race-pace Enduro Hardtail. Super stable at pace and in the air, with cornering capabilities you’d expect from a smaller wheeled bike!

With aspects taken from the Switchback and the Sherpa, the Switch9er is the evolution of our industry-leading modern geometry. It’s a super aggressive 29er that bares all the hallmarks of being a Stanton to the core.

We used the laterally stiff, custom drawn, Birmingham manufactured Reynolds DZB (dual zone butting) 631 air hardened tube set and Yoke from the Switchback to give the Switch9er the same fast pace NS instant power transfer as the Switchback. However, the climbing capacity of the Switch9er is akin to the Sherpa, our all day epic Trail/XC frame.

The original aim of the Switchback was to design the most playful natured and confidence inspiring aggressive frame that we possibly could. This ethos has now been rolled into this 29 inch wheel version.

The 428mm chain stay length plus the bottom bracket height, head angle and reach measurement gives you an amazingly responsive and agile ride. This frame rails corners and descends like no other hardtail and we firmly believe that this is the best Euro Hardtail on the market.

Frame Weight – 2.65kg

1. Reynolds 631 44mm head tube, gusseted down tube and our super-sweet alloy head badge.

2. ISCG 05 mounts and 73mm BB shell, Custom designed CNC’d Yoke that accommodates standard 29 x 2.4 tyre set-up.

3. Super-short chainstays (428 mm) made from Reynolds 520 tubing.

4. Custom CNC’d Swapout dropouts (12 x 148, 12 x 142, 10 x 135 or horizontal). Comes supplied with 12 x 148 as standard unless you specify different dropouts with your order.

5. Birmingham manufactured Reynolds DZB (Dual zone butting) 631 air hardened front triangle with custom profiled seat tube. Full internal routing takes full-length gear outer for consistent, weather-proof shifting.

6. 30.9 stealth routing dropper-compatible seat tube (34.9 clamp).


1. Stack (mm)610640
2. Reach (mm)453483
3. Virtual Top Tube (mm)605634
4. Actual Top Tube (mm)594619
5. Seat Tube Length (mm)420458
6. Chainstay Length (mm)428428
7. Wheelbase (mm)12031236
8. Bottom Bracket Drop (mm)7070
9. Head Tube Length (mm) 100120
10. Head Tube Angle65.5˚65.5˚
11. Seat tube Angle 74.5˚74.5˚
12. 2018 Pike 140 25% in the sag516516

1 review for Switch9er 631 UK

  1. Rated 5 out of 5



    After having a 26″ slackline 631 for a good few years I thought it would be time to upgrade. After many hours of pondering and research looking for a fun 29″ hard core hardtale it was down to a choice between the Sherpa and the Switch9er.

    I was lucky enough to throw my leg over the Switch9er and wow what a bike, it goes like a bat out of hell and climbs like a mountain goat.

    After ordering my frame and matching it up with the 140mm fox factory fork I was having fun from the first pedal and every ride just gets better and better.

    I was worried cause of the steep head angle that it would feel uncomfortable on long rides but I can honestly say that I could ride this all day from long xc rides to all day uplifts at bike park wales were the bike realy comes to life.

    If you are looking for all out fun 29″ hardtale that feels planted in every turn or burm that you can throw it down but still light enough to climb back up to do it all again than the Switch9er is for you.

    I love my Switch9er and it puts a smile on my face every time I ride, thank you team Stanton for making such a capable, fast hard hitting frame.

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