Knog Frog V3 Light Rear Pink MPFN-ST13A3550X0BLK Drop-Stop ST is specifically for

Drop-Stop ST is specifically for the Shimano 12-speed Hyperglide+ chain which is used by GRX 800 12-speed

Double or Triple Double Drivetrain Speeds 10 Weight 120 Derailleur Capacity 17 Front Derailleur Clamp 34

bearing# 71806 ID x OD x W (mm) 30x42x7

Aggressive profile with ample sipe spacing for mixed terrain

model Aquila size 27

Knog Frog V3 Light Rear Pink MPFN-ST13A3550X0BLK Drop-Stop ST is specifically forFeatures: Punchy 40 Front 20 Rear lumen output Integrated flexible mounting system 9 eye catching modes Water resistant with IP65 rating USB C rechargeable Up to 60 hour runtime Super lightweight at just 20 grams Curved lens provides side illumination Simple one button operation Battery level indicator Available in 6 fun loving colours TECH SPECS Output 20 lumens Position Rear Rechargeable Yes Lumen Range 1 50 Light Type COB LED Battery Type USB C