Chaser SS Frame

Chaser SS Frame

From: £1700.00

A trail bike born from endurance XC roots, the single speed Chaser SS is ideal for fast-and-light blasts around your local woods, or spending hours in the saddle ticking off the miles.

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December 1st, 2018: Clearcoat is no longer available on BTR frames; please select a colour instead. We still use the same materials and workmanship under the coloured powder coat, but product images are for illustration only! More information >

A trail bike born from endurance XC roots, the single speed Chaser SS is ideal for fast-and-light blasts around your local woods, or spending hours in the saddle ticking off the miles.

The Chaser SS started life as an endurance XC race bike, but now it combines the speed and lightness of an XC frame with the extra stability and compliance of a trail bike thanks to updated geometry and a wider range of sizes.

Built for 29″ wheels, 100mm of fork travel, with dedicated horizontal dropouts, and with optional dropper seat post cable routing, the Chaser SS will have you holding your speed up and down hill.

The Chaser SS has one speed; fast.

  • 29″ wheels
  • Available in 5 sizes
  • Reynolds 853 & 631 front end, Columbus & Deda stays
  • 100mm fork travel
  • Horizontal dropouts with integrated tensioners
  • Approx. 2.1kg (Size L, all fasteners etc)

Need to know anything else? Check our FAQ, or Contact us and we’ll be happy to help!

Chaser 2015 Geometry


Internal Cable Routing

The cables are routed through thin stainless steel guide tubes, which run the full length of each internal portion. The rear brake cable runs internally through the down tube, then externally below the chain stay for the remaining distance. Stealth dropper post cable routing runs internally through the down tube, and directly into the base of the seat tube. The front ends of the cables are sealed to the stainless guide tubes, so that water and dirt cannot enter the frame.

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Integrated Seat Clamp

An integrated seat clamp keeps the bike as simple and secure as possible, and complements a dropper seatpost nicely. The clamp requires a 5mm allen key to release and tighten.

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Custom Head Badge Text

Custom head badge text allows you to add a line of text to the head tube badge on your frame. Add your own name, your preferred beverage, a short message about Strava or carbon fibre, or even your favourite film, to personalise your bike. Maximum of 11 characters; A-Z, 0-9.

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Bottle Cage Mounts

BTR bottle cage bosses are stainless steel, and ‘blind’ (no through-hole). This means that they not only work flawlessly as mounts, but also ensure that the frame isn’t compromised by their existence – even if you leave them open. Each pair (for one bottle cage) costs £20.

Bottle Cage Locations:

  • First cage – top side of down tube
  • Second cage – front side of seat tube
  • Third cage – underside of down tube

If you need to relocate a bottle cage, please contact us before placing your order.

Standard Frame Colours

Standard frame colours are included in the price of a frame. Please refer to the Frame Colour Chart. Please note that the clearcoat (raw) frame finish is no longer available, as of December 1st 2018.

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Special Frame Colours

Special frame colours may incur a surcharge above the £60 included, due to multi-coats and powder costs; this can be up to another £60 (£120 total). We’ll inform before commencing work on your order if there is any additional charge to be paid.

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Custom Decal Colours

Custom decal orders will receive a spare set of decals. Please refer to the Custom Decal Colour Chart.

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  • 44mm head tube (requires external lower headset cup) More Information
  • 31.6mm seat tube (34.9mm clamp)
  • 135 x 10mm horizontal dropouts
  • 160mm only post rear brake mount
  • 73mm threaded (BSA) BB
  • Max. rear tyre size: 2.3″ (2.35″ with low clearance)
  • Max. 34t chainring (32t oval)

The following size recommendations are a guideline only- contact us and we’ll be more than happy to discuss your needs!

Frame SizeMin. Rider HeightMax. Rider Height
Custom-156cm (5' 1.5")
XX Small152cm (5' 0")162cm (5' 4")
Extra Small158cm (5' 2")168cm (5' 6")
Small164cm (5' 4.5")174cm (5' 8.5")
Medium170cm (5' 7")180cm (5' 11")
Large176cm (5' 9.5")186cm (6' 1")
Extra Large182cm (5' 11.5")192cm (6' 3.5")
XX Large188cm (6' 2")198cm (6' 6")
Custom194cm (6' 4.5")-

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