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BA30 27.5in Boost Wheel

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Temporarily Out Of Stock

Don't get too bummed. This item is on the way and will be available for purchase as soon as it rolls into the warehouse.

Can't wait? Consider one of the other Mountain Bike Wheels we have in stock.

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Why We Like The BA30 27.5in Boost Wheel

Burly wheels for our downhill and enduro rigs the Chromag BA30 27.5in Boost Wheel holds up well to our weekly torture tests and riding abuse. These wheels are built with excess material where it's needed to fend off rock strikes and keep us rolling another day. The wheel uses a 30mm internal width rim and is designed to run a 2.4in to 2.8in tire.


  • Downhill and Enduro use wheels can take a beating
  • Alloy material is added when it's needed to fend off rock strikes
  • Tubeless-ready design
  • R4 hubs are made from CNC'd alloy and provide quick engagement
  • Boost spacing hub fits modern mountain and downhill bikes
  • Item #CHRA02F
Rim Material
Wheel Size
Tire Type
Rim Width
[internal] 30mm
Brake Compatibility
Front Axle
15mm x 110mm
Rear Axle
12mm x 148mm
Spoke Count
Manufacturer Warranty
1 year
mountain biking, enduro, trail, cross-country