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Carbon-Ti X-Hub SP Disc - Rear Hub - 6-Bolt - 12x142mm - 24 Hole - HG Shimano/SRAM

Carbon-Ti X-Hub SP Disc - Rear Hub - 6-Bolt - 12x142mm - 24 Hole - HG Shimano/SRAM

X-Hub SP Disc X-12 Rear Hub

The X-Hub SP Disc Rear presents refinements and a mechanical stiffness/weight ratio at the highest level, the Al7075-T6 body is machined from solid and is lightened by meticolous works with CNC machines. The Al7075-T6 17 mm diameter axle has a variable thickness, two high quality sealed bearings with external preload system provide reliability and smoothness.


  • HG 9/10/11-speed freehub for Shimano / SRAM
  • 24 hole version for 6-bolt disc brakes.
  • Features an external bearing preload system.
  • Made for Straightpull spokes.
  • Compatible with X12 12x142mm thru axle.
  • 183g lightweight.


Carbon-Ti´s production process

Artisan care, technological materials, excellent quality, and innovative content, these are the strengths in Carbon–Ti’s design products. The constant attention is dedicated to each single production stage of the bike components and accessories. Each bike component is manufactured using carefully selected premium quality raw materials. Preliminary studies are carried out for the accurate selection of the technological materials to be used in the prototyping process and creation of Carbon-Ti´s bike components. After manufacturing, each single component and accessory is tested in-house using highly specialized machinery as well as through road tests with the collaboration of several international cycling champions and technical experts.

The important know-how of the company is the result of the professional experience and expertise of each of Carbon–Ti’s collaborators. A work team made up of professionals and passionate athletes turning sporting needs into products that respond to the highest performance requirements. Before reaching mass-scale production, however, the whole range of components is subjected to several stages of research so as to ensure each product express the excellent quality that has made the brand Carbon–Ti a leader in the sector.


Made in Italy

Carbon–Ti is quality 100% Made in Italy and a guarantee of success in any racing condition. Carbon–Ti’s excellent materials and production process have led the company to collaborate with market leaders in the racing and MTB bike sector such as Bianchi.



Lightweightness and rigidity are the two essential features that guarantee the quality of all of Carbon–Ti’s components. Refined design and excellent technical skills in treatment and machining of raw materials ensure high accuracy in the manufacture of each single accessory. Carbon–Ti’s bike components and accessories are ISO 9001 certified and LLS Titanium obtained ISO 9100 certification, which ensures traceability of the product and exclusive use of excellent materials.

Fact Sheet of Carbon-Ti X-Hub SP Disc - Rear Hub - 6-Bolt - 12x142mm - 24 Hole - HG Shimano/SRAM

Product Name: Carbon-Ti X-Hub SP Disc - Rear Hub - 6-Bolt - 12x142mm - 24 Hole - HG Shimano/SRAM
Manufacturer: Carbon-Ti
Item Code: CAT491121
activity: Cycling
material: Aluminium
usage bikesport: Road Bike, MTB
axle standard: 12x142mm (RW)
Freehub Body: HG M (Shimano 8-10s, MTB 11s)
braking system: 6-Hole Disc
spoke bolt circle (left/right): 54.50mm
Hub version: Rear Wheel
flange distance (left/right): 18.6/36.5mm
Model year: 2021
Color: Black, Red, Blue, Green, Gold, Silver, Metallic
weight: 183g
manufacturer item code: XHMSPX1224
Number of Spoke Holes: 24
Freewheel System: Pawls
Manufacturer page: https://www.carbon-ti.com