• New

Extention Heimdall Select+ street-trials bike

Select+ specificaton of the Heimdall includes a rear freehub, lightweight and stiff A35 alloy rims and the Storm bashring. 

Color: Light blue
Brakes: Without brakes
$1,069.69
In stock
 

Worldwide shipping. Dispatches in 24 hours

 

Pay by card, PayPal or bank wire

 

30 day return policy (limitations may apply)

2025 Select+ specification of the Heimdall, supplied with Extention's latest freehub, 16T CNC sprocket and Spank-inspired AS35 rims.

We consider the geometry of Extention bikes to be among the very best with standard measurements not reflecting what makes this bike so versatile - a longer front triangle and shorter fork rake. This is the first short wheelbased street-trials bike to have ample wheel clearance for barspins. 

✅ Custom Trialshop.pl upgrade - uprated Sapim spokes

✅ Brake hose installed through steerer tube as standard

This bike delivers to the EU in 2-4 days. Shipping starts at just €19. Check the delivery tab for details.

Frame and fork:

  • Extention Heimdall disc frame, tapered
  • Extention Jarvis taper, 15mm thru-axle, post mount fork

 

Steering:

  • Extention Forged, 90mm x 35* stem
  • Extention 6061 reinforced tripple butted high riser bars
  • Extention sealed headset
  • Rubber lock on grips

 

Drive:

  • Extention Forged 7050-T6 BB24 crankset
  • Extention Storm integrated 22T sprocket and bashring, DUB interface
  • Extention 16T super wide CNC sprocket
  • Lightweight platform nylon pedals
  • KMC Z1eHX chain
  • Extention alloy chain tugs

Front wheel:

  • Extention 15mm hub, disc
  • Extention A35 rim
  • Sapim spokes
  • Sapim Polyax brass nipples
  • Maxxis Holy Roller 2.4" 24" tyre
  • Kenda tube, presta valve

 

Rear wheel:

  • Extention 135mm 108 engagement point freehub, 10mm bolts
  • Extention A35 rim
  • Sapim spokes
  • Sapim Polyax brass nipples
  • Maxxis Holy Roller 2.4" 24" tyre
  • Kenda tube, presta valve

 

Brakes:

  • Magura MT Sport, MT5, MT7, MT Trail SL Carbon brakes
  • Magura QM12 adaptor or Hope depending on availability
  • Magura Storm 180mm rotors
  • MT Trail SL Carbon brakes come switched meaning the rear brake uses a 4 pot and front a 2 pot calliper. These brakes are equivalent in performance to the MT7 and MT8 while maintaining lower weight thanks to carbon lever blades.

 

Weight:

  • 10.62kg (MT7)
Extention
1294
New

Additional info

Warranty
6 months
Wheelbase
965mm
BB rise
15mm
Chainstays
362mm
Head tube angle
74*
Reach
660mm
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