Crankbrothers Synthesis Alloy XCT Rim

Crankbrothers Synthesis Alloy XCT Rim

  • $249.90
Tax included. Shipping calculated at checkout.


  • Rims sold individually not in sets.
  • Tuned Front and Rear Alloy Wheel System for XC riding and racing.
  • Front and rear specific wheels tuned and optimized to address the specific performance requirements and loads of mountain bike riding.
  • Compliant tuned front wheel improves handling and maximizes grip and control in turns. Wider inner rim width supports wider tire profile in front, increased volume and contact patch, and rounds tire profile to enhance turning.
  • Stiff tuned rear wheel supports peak loads and enhances stability and tracking at speed. Narrower inner rim width supports narrower tire profile in rear, improves rolling resistance, and sharpens tire edge for grip.
  • Welded and sleeved rim joint for additional strength. 


ERD 599mm
ETRTO (29) 622mm
inner rim width front 26.5mm
inner rim width rear 24.5mm
outer rim width front 31mm
outer rim width rear 29.2mm
rim height 21mm
Rim Material 6013 T6 Alloy
spoke count front 28
spoke count rear 32
warranty 2 Years (rim only)
Weight Per Rim (29F) 513g
Weight Per Rim (29R) 510g

*Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products at the time of sale. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs. Please read our Terms & Conditions

*Giant & Liv Bicycles are available for purchase online, but due to warranty regulations, must be shipped to qualified Giant dealers, as bicycles must be assembled by a qualified bike mechanic in an approved store - This is an international policy and usually will require an additional fee to build the bike. This will be confirmed by one of our online staff after purchase of the bike.

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