Ratas Shimano WH-M8100, 27"650b

Front wheel:
Reliable high-speed cornering
Front 15 mm E-THRU axle +15% torsional stiffness +25% transverse shear stiffness (vs 9 mm quick release)
Simple setup and reliable trail performance
28 straight pull spokes (2.0-1.5-2.0 double butted)
External rim width: 27.9 mm

Rear wheel:
Reliable high-speed cornering
Faster acceleration amplifies riding excitement
Smaller spline diameter for 10T top gear by MICRO SPLINE
Simple setup and reliable trail performance
Rear 12 mm E-THRU axle
28 straight pull spokes (2.0-1.5-2.0 double butted)
External rim width: 27.9 mm