Reddit reviews BikeMaster Tube - Straight Metal Stem (2.75/3.00-21)
We found 1 Reddit comments about BikeMaster Tube - Straight Metal Stem (2.75/3.00-21). Here are the top ones, ranked by their Reddit score.
BikeMaster Tubes are made from high-quality butyl rubber, utilize heavy-duty valves, and are manufactured using a very durable seamless construction.It's the perfect choice to get your bike rolling smooth again! Seamless construction.Best inner tube value available.Butyl rubber inner tube with heavy-duty valve.Tube Specifications: Tube size: 2.75/3.00-21.
Are you mounting the tire yourself or are you taking the wheel (or bike) to a shop? If shop, just buy the tube there and have them mount it.
For size, you need 90/90/21 front or 2.75/3.00x21
if you're doing a lot of offroading and deflate your tires, use heavy duty tubes to prevent pinch flats
if you're using it as a commuter and it mostly sees highway and 70mph speeds, get regular tubes.