Giant Sealant Check & Refill Syringe GSULT Shimano GRX WH-RX880 Carbon Wheels

Shimano GRX WH-RX880 Carbon Wheels are 64 grams lighter per pair than their predecessors and feature the same shallow 32 mm rim height for faster acceleration and quicker climbing

drop-nose design provides superior support when adopting a powerful

and lower tire pressure helps to reduce rider fatigue by smoothing out the ride over imperfect pavement and road conditions—the tire and wheel system absorbs the shaking

These chainrings also help you to recover after knee injuries as pedaling becomes smoother and less exhausting

Giant Sealant Check & Refill Syringe GSULT Shimano GRX WH-RX880 Carbon WheelsSyringe tool for checking sealant levels or injecting fresh sealant into tubeless tyres