Maxxis Grifter Tire - 20 x 2.1 Clincher Folding Black Dual EXO MFPN=11.4018.111.042 and the neoprene cuff seals

and the neoprene cuff seals out snow with low bulk

YELLOW +1ºc to -2ºc

and phone taps

Front Derailleur: Shimano GRX FD-RX400-F

Maxxis Grifter Tire - 20 x 2.1 Clincher Folding Black Dual EXO MFPN=11.4018.111.042 and the neoprene cuff sealsMaxxis Grifter Tire 20 x 2. 10 Clincher Folding Black Dual EXO. The Grifter is a lightweight durable tire that rolls fast and is perfect for riding pavement and concrete. 110psi rated for maximum rolling efficiency Intended use: flat park street vert TECH SPECS Defined Color Black TPI 120 Tire Type Clincher Tire Intended Use BMX Color Black Tire Diameter 20" Tire Bead Folding Labeled Size 20 x 2. 1 Flat Protection Sidewall ISO Width (mm) 50 ISO