Extention Alter street-trials bike
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  • Extention Alter street-trials bike
  • Extention Alter street-trials bike
  • Extention Alter street-trials bike
  • Extention Alter street-trials bike
  • Extention Alter street-trials bike
  • Extention Alter street-trials bike
  • Extention Alter street-trials bike
  • Extention Alter street-trials bike
  • Extention Alter street-trials bike
  • Extention Alter street-trials bike
  • Extention Alter street-trials bike

Extention Alter street-trials bike

Top of the range 24" alloy bike from Extention features a revised and heavily beefed up frame and forks.

Color: Pearl blue
Brakes: Magura MT7 Pro
$2,077.60
In stock
 

Holiday break. Ships after the 6th of August. Click for more information on international delivery.

Built with durability and stiffness in mind the Alter features hydroformed tubing with large cross sections for increased rigidity. CNC yokes and dropouts further increase stiffness while the wheels are secured using thru axles front and rear. The bike is supplied with carbon handlebars, tripod seat and Extentions' DUB crankset.

✅ Custom Trialshop.pl upgrade - stronger spokes in classy black!

✅ Brake hose installed through steerer tube as standard


Bikes ship within 24 hours of payment. Shipping to Europe from 12EUR. Delivery times within EU range from 2-4 working days. 


Frame and fork:

  • Extention Alter 24", 12mm thru-axle
  • Extention Alter 24" tapered, 15mm thru-axle
  • Extention Tripod saddle

 

Steering:

  • Extention Forged, 90mm x 35*
  • Extention carbon bars
  • Extention sealed headset
  • Rubber lock-on grips

 

Drive:

  • Extention DUB crankset with alloy axle
  • Extention Integrated 7075 CNC machined 22T bash and sprocket
  • Extention 16T freewheel
  • Extention platform composite pedals
  • Extention 2-gen chain tensioner
  • KMC Z1e-HX chain

Front wheel:

  • Extention 15mm hub, disc
  • Extention A35 tubeless ready rim
  • CN Spoke spokes, 2mm Inox, black, brass nipples
  • Maxxis Holy Roller 24" x 2.4" tyre
  • Kenda tube, presta valve

 

Rear wheel:

  • Extention 142 x 12 hub, disc
  • Extention A35 tubeless ready rim
  • CN Spoke spokes, 2mm Inox, black, brass nipples
  • Maxxis Holy Roller 24" x 2.4" tyre
  • Kenda tube, presta valve

 

Brakes:

  • Magura MT5, MT7, MT Trail SL Carbon brakes
  • 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:

  • 10.66kg
Extention
1349
New

Additional info

Warranty
6 months
Wheelbase
1020mm
BB rise
20mm
Chainstays
380mm
Head tube angle
73.5*
Reach
675mm
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