SPOKES: PILLAR PSR 1423 &PSR TB 2015 optional. FRONT HUB: ALLOY BODY AND ALUMINIUM FLANGES. REAR HUB:ALLOY BODY AND ALUMINIUM FLANGES, RATCHET DRIVER BODY SYSTEM HUB.
FRONT AXLE COMPATIBILITY:HH15-110 Boost. REAR AXLE COMPATIBILITY:H12-148mm Boost. FWB OPTIONS:XD 11S 12S, HG11S 12S, MS12S, Optional. WEIGHT: 1420g for PSR 2015. Package included: 1 pair of bike wheels.
RATCHET DRIVER BODY HUB WHEELS. Also, the each additional item means exactly the the same color and size. If you have any questions.