Arcturian Chromag Mountain Bike Parts
Arcturian Chromag Mountain Bike Parts
Arcturian Chromag Mountain Bike Parts
Arcturian Chromag Mountain Bike Parts
Arcturian Chromag Mountain Bike Parts
Arcturian Chromag Mountain Bike Parts
Arcturian Chromag Mountain Bike Parts
Arcturian Chromag Mountain Bike Parts
Arcturian Chromag Mountain Bike Parts
Arcturian Chromag Mountain Bike Parts

Arcturian

It might be alien to some but 29+ wheels are a real thing, especially now that you can get tires with serious tread, like a Maxxis Minion 3.0.

The Arcturian started off as an experiment…to see if it could really work.  29+ bikes have been growing in popularity, due to their ability to carry momentum and offer a soft ride when things get rough, even with a bunch of gear strapped on.  The big wheels are great for long trips and adventure riding where you’re mixing up road surfaces with sections of trail.  But could they also deliver as a real-deal trail bike for proper technical riding?  The answer is yes.  The Arcturian - a bike with our most progressive dimensions and angles, corrected for the gargantuan diameter of 29+ tires.  

Gravel roads with cross ditches and log piles?  Mountain passes with ridge traverses and winding descents?  Technical climbs with a healthy scattering or slippery roots and edgy rocks?  Descents that slab and chunk their way to the valley floor?  The Arcturian is ready.

This bike has either been superseded by a new model, or retired from the fleet.

But fear not! We carry a wide variety of spares, and promise to provide support for your trusty steed for a long while yet.

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a well oiled machine

If you happen to be the proud owner of a Arcturian, now might be a good time to remove your seatpost and re-grease it.

If they are left too long, galvanic corrosion can occur between the steel of the frame, and aluminium of the seatpost making it very difficult to remove.

My seatpost is stuck

Spare parts

We keep a wide variety of spare parts in stock for years after a frame is deprecated.

Click below to find parts for your Arcturian.

Frame spares

Arcturian Geo

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Frame Size M/LTypical Rider Height: 172cm - 183cm LTypical Rider Height: 181cm - 192cm XLTypical Rider Height: 190cm - 200cm
Stack661.2680.5680.5
Reach476.3501526
Effective Top Tube629653.7678.7
Head Tube105105105
Wheel base1253.312781303
BB Drop737373
BB Height317.5317.5317.5
Stand Over744765.7796.8
chain stay438438438
Seat Tube437.3460492
Max Post Insertion*257280312
Head Angle646464
Seat Angle777777
Wheel Size29"29"29"

* Max. post insertion based on Rockshox Reverb