Name: Chris King Boost Rear Hub - 12 x 148mm 6-Bolt MicroSpline Black 32H
Brand: Chris King
SKU: GFB1CB2
Price: 579.0 USD
Availability: OutOfStock

Chris King Boost Rear Hub - 12 x 148mm 6-Bolt MicroSpline Black 32H

$579.00

Shipping calculated at checkout.

Free Domestic Shipping On Orders Over $100

In stock
Backordered, shipping soon

Add To Cart For Final Price

Boost rear hubs are designed as precision mountain tools. Featuring one-piece solid axles to provide a stiff hub that will help your suspension perform better and drive every watt of power into the dirt. To thwart mud water and contaminants as you power through rough trails Boost hubs have heavy-duty bearing seals and a threaded driveshell seal ring.

Canted flanges for stronger wheel builds

Patented RingDrive system with 72 simultaneously interfaced points of contact for unmatched hub engagement

Easily serviceable with a T10 Torx and pick or pen knife

Specifically designed for "BOOST" 148mm x 12mm axle standard

Engineered manufactured and assembled in Portland Oregon USA with King Lifetime Warranty

Rear Axle	12mm Thru x 148mm
Cassette Body Type	Shimano Micro Spline
Color	Black
Skewer Included	No
Bearing Type	Sealed Cartridge
Defined Color	Black
Spoke Interface	J-Bend
Hub Drilling	32
Hub/Brake Compatibility	6-Bolt Disc

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

Riding Gear & Apparel:

Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

[{"id":51908482728256,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"GFB1CB2","requires_shipping":true,"taxable":true,"featured_image":{"id":55720987361600,"product_id":10120634237248,"position":1,"created_at":"2026-04-29T17:45:40-07:00","updated_at":"2026-04-29T17:45:41-07:00","alt":"Chris King Boost Rear Hub - 12 x 148mm 6-Bolt MicroSpline Black 32H","width":900,"height":422,"src":"\/\/spokex.com\/cdn\/shop\/files\/685ca575f61279734d600c36090e6eecb7666fd0_cd9e0084-4e0c-4608-939c-92f6aaa01dee.jpg?v=1777509941","variant_ids":[51908482728256]},"available":false,"name":"Chris King Boost Rear Hub - 12 x 148mm 6-Bolt MicroSpline Black 32H","public_title":null,"options":["Default Title"],"price":57900,"weight":386,"compare_at_price":57900,"inventory_management":"shopify","barcode":"841529251517","featured_media":{"alt":"Chris King Boost Rear Hub - 12 x 148mm 6-Bolt MicroSpline Black 32H","id":43431976108352,"position":1,"preview_image":{"aspect_ratio":2.133,"height":422,"width":900,"src":"\/\/spokex.com\/cdn\/shop\/files\/685ca575f61279734d600c36090e6eecb7666fd0_cd9e0084-4e0c-4608-939c-92f6aaa01dee.jpg?v=1777509941"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":51908482728256,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"GFB1CB2","requires_shipping":true,"taxable":true,"featured_image":{"id":55720987361600,"product_id":10120634237248,"position":1,"created_at":"2026-04-29T17:45:40-07:00","updated_at":"2026-04-29T17:45:41-07:00","alt":"Chris King Boost Rear Hub - 12 x 148mm 6-Bolt MicroSpline Black 32H","width":900,"height":422,"src":"\/\/spokex.com\/cdn\/shop\/files\/685ca575f61279734d600c36090e6eecb7666fd0_cd9e0084-4e0c-4608-939c-92f6aaa01dee.jpg?v=1777509941","variant_ids":[51908482728256]},"available":false,"name":"Chris King Boost Rear Hub - 12 x 148mm 6-Bolt MicroSpline Black 32H","public_title":null,"options":["Default Title"],"price":57900,"weight":386,"compare_at_price":57900,"inventory_management":"shopify","barcode":"841529251517","featured_media":{"alt":"Chris King Boost Rear Hub - 12 x 148mm 6-Bolt MicroSpline Black 32H","id":43431976108352,"position":1,"preview_image":{"aspect_ratio":2.133,"height":422,"width":900,"src":"\/\/spokex.com\/cdn\/shop\/files\/685ca575f61279734d600c36090e6eecb7666fd0_cd9e0084-4e0c-4608-939c-92f6aaa01dee.jpg?v=1777509941"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

Prepared with intention.

Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

SpokeX & SX Collective — Mountain Bike Wheelsets, E-MTB Components, Snowboarding, Skiing, Hiking, Running & Camping Gear

Chris King Boost Rear Hub - 12 x 148mm 6-Bolt MicroSpline Black 32H

Shipping Policy

You may also like

Recently viewed