Schwalbe 27.5“/28"/29“ 40 - 60 mm Tube for MTB, Gravel & Fitness | CANYON PA
700 X38 (40-622) ONE HIGH QUALITY STREET DESIGN BLUE TIRE AND 1 INNER TUBE | eBay
Amazon.com : SCHWALBE Extra Light Bicycle Tire Tube (40mm Presta, 28/700c x 1.5-2.35) : Bike Tubes : Sports & Outdoors
tire - Tube compatibility for given tyre dimensions - Bicycles Stack Exchange
Schwalbe Air Plus Standard 40 mm Inner Tube, Black | Bikeinn
Bicycle Tires Durable Cycling Part Valve Fv Cheap Price Mountain Butyl Rubber Tyre in Sizes 25-622, 28-622, 32-622, 37-622, 40-622 for City Bike Inner Tube - China Bicycle Inner Tube, Inner Tube | Made-in-China.com
RideNow TPU Gravel Bicycle 700C Bike Inner Tube 700x32C 35 37 40 47C Tire Valve French Bike 27 28 29 630 635 622 1.75 1.5 - AliExpress
Pair of 700 x 40 (40 - 622) Nutrak Speedster Hybrid Bike Tyre Tubes Optional | eBay
Schwalbe No. 19 Tube 27.5/28/29 inch | 29 Inch Tubes | BMO Bike Mailorder
ridenow tpu gravel 29inch 700x32c 35| Alibaba.com
INNER TUBE 700x32C 40C (32/40-622) PRESTA VALVE TYPE 40mm BICYCLE TYRE MTB | eBay
Amazon.com : Fincci 700x38c Bike Tire 40-622 with 1mm Antipuncture Protection for Electric Gravel Road MTB Mountain Hybrid Bicycle : Sports & Outdoors
The tire of my bicycle has the size printed as “40-622 (700x38C)”. All the websites I've seen so far say that 700x38C is equivalent to 38-622. What does this mean, and what