Crankbrothers Wheelset Synthesis Carbon Enduro 11 Project 321 27.5 XD Boost
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- 11 Series Wheelset
- Ideal for Enduro
- Tuned Front and Rear Carbon Wheel System for enduro 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.
| Compatibility | Tubeless ready / compatible |
| Engagement (I9) | 0.52º Quick Engagement/ Six Pawls |
| Engagement (P321) | 2.5º quiet engagement / magnetic pawls (x6) |
| ETRTO (27.5") | 585mm |
| ETRTO (29") | 622mm |
| Hub (I9) | Synthesis 11 (Industry Nine Hydra Hub) |
| Hub (P321) | Synthesis 11 (Project 321 internals) |
| Hub Type | 6 Bolt |
| Inner rim width (Front) | 31.5mm |
| Inner rim width (Rear) | 29.5mm |
| Outer rim width (Front) | 37.5mm |
| Outer rim width (Rear) | 36.5mm |
| Rim height | 18mm |
| Spoke count front | 28 |
| Spoke count rear | 32 |
| Spokes front | Sapim CX-Ray |
| Spokes rear | Sapim CX-Sprint |
| Warranty | Lifetime (rim only) |
| Weight per set (27.5") | 1760g |
| Weight per set (29") | 1825g |
From humble beginnings in a Laguna Beach garage, Crankbrothers have grown internationally into a globally recognized and leading brand of Pedals, Wheels, Dropper Posts, Pumps, Tools, Shoes and Accessories. Tested and proven by world class athletes, Crankbrothers create products to improve every ride experience.
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