Synthesis Enduro I9 Alloy Wheel
Tech Specs
Specifications are maintained on Pack4Back GearDB (community edits and revision history). Values may differ from the manufacturer or your unit—verify before buying.
Brandcrankbrothers
Best UseMountain Biking
Wheel TypeRear 27.5 Boost XD: Rear Wheel
FreehubRear 27.5 Boost XD: SRAM XD
Hub Brake Design6-bolt Disc
Front AxleRear 27.5 Boost XD: Not Applicable
Front Spoke CountRear 27.5 Boost XD: Not Applicable
Rear AxleRear 27.5 Boost XD: 12 x 148 mm Thru-Axle (Boost)
Rear Spoke CountRear 27.5 Boost XD: 32
Wheel SizeRear 27.5 Boost XD: 27.5 inches
Internal Rim WidthRear 27.5 Boost XD: 29.5 millimeters
Tubeless CompatibleYes
Rim MaterialAluminum
WeightRear 27.5 Boost XD: 1018 grams
Description
Tuned to provide control and stability for enduro riding and racing, the crankbrothers Synthesis Enduro I9 Alloy wheel is made from 6013 T6 aluminum and equipped with a premium Industry Nine 1/1 hub.
Features
- Crafted with an Industry Nine 1/1 Hub for 6-bolt disc
- Front- or rear-specific, wheel is tuned and optimized to address the specific performance requirements and loads of mountain bike riding
- Front wheel is tuned for compliance, improving handling and maximizing grip and control in turns
- Front wheel features a wider inner rim width to support a wider tire profile, increasing volume and contact patch, and rounding the tire profile to enhance turning
- Rear wheel is tuned for stiffness, supporting peak loads and enhancing stability and tracking at speed
- Rear wheel features a narrower inner rim width to support a narrower tire profile, improving rolling resistance and sharpening tire edge for grip
- Welded and sleeved rim joint for additional strength
- Drilled for Presta valve