Vision Metron TTW 700c Carbon Rear Wheel (XDR) is a purpose-built rear race wheel for time trial and triathlon riders chasing measurable aerodynamic advantage without giving up modern disc-brake control. The deep carbon disc-profile design targets lower drag in solo efforts, while a tubeless-ready configuration (where applicable) helps reduce rolling resistance and improve ride feel on real-world pavement.
Key performance details for TT and tri use
Disc-style aero profile - Maximizes rear-wheel aerodynamic efficiency where it matters most in straight-line speed and sustained pacing
Disc brake compatibility - Delivers consistent braking performance across conditions, especially in wet weather versus rim-brake carbon setups
XDR driver body - Supports SRAM XDR road cassettes for modern drivetrain compatibility on dedicated race builds
Unidirectional carbon fiber rim and fairings - Tuned for stiffness and low weight to hold speed and maintain stability under high power
CFD and wind tunnel development - Aerodynamic shaping informed by analysis and validation rather than guesswork
Alloy freehub with sealed chromoly steel cartridge bearings - Smooth, durable rolling with low-maintenance serviceability for high-mile training blocks and race-day reliability
Specifications & Identifiers
Brake Compatibility
Center-Lock Disc
Cassette / FH Body Type
SRAM XDR
Color
Black
Defined Color
Black
Designed for ebike
No
Eyelets
None
Internal Rim Width
21mm
ISO Diameter
622 / road / 29"
Material
Carbon
Nipple Color
N/A
Nipple Material
N/A
Rear Axle
12mm Thru x 142mm
Rim Depth
Disc
Rim Joint
Carbon
Skewer Included
N/A
Spoke Count
N/A
Spoke Interface
N/A
Spoke Profile
N/A
Tire Type
Tubeless Ready
Valve Type
Presta XLong Over 75mm
Wheel Size
700c
UPC
840031123060
MPN
710-0178008030
Tree Fort ID:
333222475827
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