Swimproof

IP6X dust resistant

MIL-STD 810H certification

Action button

Always-On Retina display

Up to 2,000 nits

Blood Oxygen app

ECG app

High and low heart rate notifications

Irregular heart rhythm notification

Temperature sensing

Cycle tracking with retrospective ovulation estimates

Emergency SOS

International emergency calling

Fall Detection

Crash Detection

86-decibel siren to attract attention

Cellular

Family Setup - pair multiple watches with one iPhone

aterproof: designed to form a tight seal with your calf, to keep your feet and shoes dry

Windproof: windproof material keep your feet warm on cold mornings or winter rides (-5C/20F to 15C/60F)

Easy to put on: innovative buttons snap on easy under cycling shoe

Aerodynamic: smooth, flexible material creates a snug aero fit

Clincher / tubeless-ready tyre compatible

Double wrapped with tubeless rim tape

Wheel Size: 700c

Rim: Toray 24/30T carbon

Rim ERD (Effective Rim Diameter): 519mm

Rim Depth: 60mm

Internal Rim Width: 20.3mm

External Rim Width: 27.5mm

Spokes: Pillar Wing PSR21 straight pull, 14g, two-cross lacing with brass nipples

Spoke Count: Front - 24 / Rear - 24

Hubs: Vel RE Rapid Engagement, AL6061 CNC machined shell, sealed bearings, 102T engagement ring with six pawls

Bearings: Front 6902 x 2, rear 17287 x2, 6902 x 1, 6903 x1

Disc Standard: Center Lock

Front Axle: 12x100mm

Rear Axle: 12x142mm

Recommended Tyre Size: 25-34mm

Maximum tyre pressure: 120psi

Manufacturer Claimed Weight: Front - 760 grams / Rear - 930 grams / Wheelset - 1,690 grams

Compatibility: Shimano/SRAM / SRAM XDR / Shimano Microspline

Includes: Spare spokes, nipples and tubeless valves

Maximum system weight: 110kg

Aero: aero fabric reduces drag

Slim Design: slim pull-on design is comfortable enough for every day use

Easy Removal Tabs: tabs between fingers make removal easy

Palm Pads: minimalist padding provide comfort without adding bulk

UCI Compliant: meets UCI race guidelines

Main: 80% Nylon, 20% Elastane

Palm: 50% Polyurethane, 50% Nylon