Crank Brothers Synthesis E11 I9 Mixed Size Boost Wheelset
Synthesis level 11 enduro wheelset with 29" front wheel and 27.5" rear wheel.
Front and rear specific rims offer stiffness and compliance characteristics where they are rewarded best, while front and rear specific inner rim widths are optimized for wider tires in the front and narrower tires in the rear
Crankbrothers has partnered with Industry Nine for the Synthesis 11 hub. Handbuilt in Asheville, NC, i9's Hydra hub has near instantaneous engagement offering previously unheard of responsiveness.
Specific spoke counts, weights, and tensions are employed on front and rear wheels to enhance the tuned wheel system and riding experience. Synthesis wheels are built using the highest quality Sapim stainless steel spokes. Synthesis 11 series wheels are built with bladed spokes for further weight savings.
Key Features:
- Mountain bike's first tuned 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.
Specifications:
- Engagement: 0.52º quiet engagement / six pawls
- ETRTO: 585mm (27.5), 622mm (29)
- Hub: Industry Nine Hydra
- Inner Rim Width: Front 31.5mm, Rear 29.5mm
- Outer Rim Width: Front 37.5mm, Rear 36.5mm
- Rim Height 18mm
- Spoke Count: Front 28, Rear 32
- Spoke Type: Sapim CX-Ray (front), CX-Sprint (Rear)
- Warranty: Lifetime (rim only)
- Weight: 1760g per set (27.5), 1825g per set (29)
Occasionally, without notice, manufacturers change product design and/or specifications.
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Crank Brothers Synthesis E11 I9 Mixed Size Boost Wheelset
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