Chris King Twin-Bearing Mountain Driveshells

Convert the existing Chris King Twin Bearing mountain hub to HG, XD, or Micro Spline with a new driveshell.

• Compatible with all ISO or Centerlock mountain rear hubs with Twin Bearing axles
• Not compatible with Needle Bearing axles/driveshells
• Installation requires a T10 Torx and Park Tool FR-1.3 (or equivalent)
• Refer to the Boost Centerlock Service Video for driveshell removal and installation instructions
• Available with stainless steel or ceramic bearing
• Available in Silver or Black anodizing
• ISO hubs with a needle-bearing axle and driver take the ISO Gen 4 Conversion Kit instead

Free Economy shipping on orders $75+ within the continental US.
Free pick up at Dragonspine Cycling, Chicago.

Standard items

• Economy: $12.99, free on $75+ · 5–8 business days
• Expedited: $15.14, $2.15 on $75+ · 2–5 business days
• UPS 2nd Day Air: $34.99 · up to 3 lb
• FedEx Standard Overnight: $64 · up to 3 lb

Oversized items
Wheels and wheelsets, forks, frames and framesets, racks, repair stands, trainers, trailers and bike travel cases.

• Economy: $35, free on $750+ · 5–8 business days
• Expedited: $45, $10 on $750+ · 2–5 business days

By quote
Standard items over 3 lb by 2nd Day or overnight, oversized items by 2nd Day or overnight, and international shipping. Contact us or call +1 (872) 946-7006.

When orders ship
Items in stock at our Chicago location ordered by 3 PM CT on a business day ship the same day. Items from our warehouse ship within 4–5 business days. Warehouse items are ready for pickup in 4–5 business days.

Free-shipping thresholds are based on the order total after discounts. Full details in our Shipping policy.

Have a question? Contact us now.